F5 Networks Big Ip Application Security Manager

F5 BIG-IP: TMM Crash via HTTP Enforce RFC Requests
CVE-2025-36557 - May 07, 2025

When an HTTP profile with the Enforce RFC Compliance option is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Classic Buffer Overflow

BIG-IP TMM Crash via Undisclosed Mirroring Requests (CVE-2025-41431)
CVE-2025-41431 - May 07, 2025

When connection mirroring is configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate in the standby BIG-IP systems in a traffic group. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Memory Corruption

BIG-IP Advanced WAF/ASM BADoS TLS Signature Memory Leak
CVE-2025-24326 - February 05, 2025

When BIG-IP Advanced WAF/ASM Behavioral DoS (BADoS) TLS Signatures feature is configured, undisclosed traffic can case an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Memory Corruption

Authenticated RCE in iControl REST of F5 BIG-IP (Appliance Mode)
CVE-2025-23239 9.1 - Critical - February 05, 2025

When running in Appliance mode, an authenticated remote command injection vulnerability exists in an undisclosed iControl REST endpoint. A successful exploit can allow the attacker to cross a security boundary. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Command Injection

BIG-IP iControl REST Unauth Info Leak of User Names
CVE-2024-41723 4.3 - Medium - August 14, 2024

Undisclosed requests to BIG-IP iControl REST can lead to information leak of user account names.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

BIG-IP Memory Utilization Spike via Undisclosed Traffic (CVE202441727)
CVE-2024-41727 7.5 - High - August 14, 2024

In BIG-IP tenants running on r2000 and r4000 series hardware, or BIG-IP Virtual Edition (VEs) using Intel E810 SR-IOV NIC, undisclosed traffic can cause an increase in memory resource utilization.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Allocation of Resources Without Limits or Throttling

Fatal Crash in F5 BIG-IP Virtual Server with MPTCP Enabled
CVE-2024-41164 7.5 - High - August 14, 2024

When TCP profile with Multipath TCP enabled (MPTCP) is configured on a Virtual Server, undisclosed traffic along with conditions beyond the attackers control can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

NULL Pointer Dereference

BIG-IP HSB Undisclosed Request Causing TMM Crash
CVE-2024-39778 7.5 - High - August 14, 2024

When a stateless virtual server is configured on BIG-IP system with a High-Speed Bridge (HSB), undisclosed requests can cause TMM to terminate.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

BIG-IP/BIG-IQ scp Command Injection (CVE-2024-21782)
CVE-2024-21782 6.7 - Medium - February 14, 2024

BIG-IP or BIG-IQ Resource Administrators and Certificate Managers who have access to the secure copy (scp) utility but do not have access to Advanced shell (bash) can execute arbitrary commands with a specially crafted command string. This vulnerability is due to an incomplete fix for CVE-2020-5873. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Shell injection

Command Injection in F5 BIG-IP iControl REST (Appliance Mode)
CVE-2024-22093 9.6 - Critical - February 14, 2024

When running in appliance mode, an authenticated remote command injection vulnerability exists in an undisclosed iControl REST endpoint on multi-bladed systems. A successful exploit can allow the attacker to cross a security boundary.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Command Injection

BIG-IP HA: iControl REST Token Update Not Replicated
CVE-2024-22389 6.5 - Medium - February 14, 2024

When BIG-IP is deployed in high availability (HA) and an iControl REST API token is updated, the change does not sync to the peer device. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

HTTP/2 Undisclosed Response Causes TMM Crash in F5 BIG-IP
CVE-2024-23314 7.5 - High - February 14, 2024

When HTTP/2 is configured on BIG-IP or BIG-IP Next SPK systems, undisclosed responses can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

BIGIP Config Utility SQL Injection (CVE-2024-23603)
CVE-2024-23603 8.8 - High - February 14, 2024

An SQL injection vulnerability exists in an undisclosed page of the BIG-IP Configuration utility. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

SQL Injection

F5 BIG-IP TMM DoS via HTTP Analytics URL Profiling
CVE-2024-23805 7.5 - High - February 14, 2024

Undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. For the Application Visibility and Reporting module, this may occur when the HTTP Analytics profile with URLs enabled under Collected Entities is configured on a virtual server and the DB variables avr.IncludeServerInURI or avr.CollectOnlyHostnameFromURI are enabled. For BIG-IP Advanced WAF and ASM, this may occur when either a DoS or Bot Defense profile is configured on a virtual server and the DB variables avr.IncludeServerInURI or avr.CollectOnlyHostnameFromURI are enabled. Note: The DB variables avr.IncludeServerInURI and avr.CollectOnlyHostnameFromURI are not enabled by default. For more information about the HTTP Analytics profile and the Collect URLs setting, refer to K30875743: Create a new Analytics profile and attach it to your virtual servers https://my.f5.com/manage/s/article/K30875743 . Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Incorrect Calculation of Buffer Size

BIG-IP Appliance Mode Admin Role Bypass via iAppsLX Templates
CVE-2024-23976 4.4 - Medium - February 14, 2024

When running in Appliance mode, an authenticated attacker assigned the Administrator role may be able to bypass Appliance mode restrictions utilizing iAppsLX templates on a BIG-IP system.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

BIG-IP SSL Client Cert LDAP/CRLDP CPU DoS via Virtual Server
CVE-2024-23979 7.5 - High - February 14, 2024

When SSL Client Certificate LDAP or Certificate Revocation List Distribution Point (CRLDP) authentication profile is configured on a virtual server, undisclosed requests can cause an increase in CPU resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Allocation of Resources Without Limits or Throttling

F5 BIG-IP TMM Crash via Undisclosed VLAN/SNAT Traffic
CVE-2024-24775 7.5 - High - February 14, 2024

When a virtual server is enabled with VLAN group and SNAT listener is configured, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

NULL Pointer Dereference

F5 BIG-IP ASM memory leak via undisclosed requests
CVE-2024-21789 7.5 - High - February 14, 2024

When a BIG-IP ASM/Advanced WAF security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Missing Release of Resource after Effective Lifetime

F5 BIG-IP ASM WAF Policy & WebSocket Config Causes TMM Crash
CVE-2024-21849 7.5 - High - February 14, 2024

When an Advanced WAF/ASM security policy and a Websockets profile are configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) process to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

BIG-IP ASM WAF Crash via Undisclosed Requests Header-Based Profile
CVE-2024-23308 7.5 - High - February 14, 2024

When a BIG-IP Advanced WAF or BIG-IP ASM policy with a Request Body Handling option is attached to a virtual server, undisclosed requests can cause the BD process to terminate. The condition results from setting the Request Body Handling option in the Header-Based Content Profile for an Allowed URL with "Apply value and content signatures and detect threat campaigns."  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

NULL Pointer Dereference

BIG-IP config util auth bypass allows RCE via mgmt port
CVE-2023-46747 9.8 - Critical - October 26, 2023

Undisclosed requests may bypass configuration utility authentication, allowing an attacker with network access to the BIG-IP system through the management port and/or self IP addresses to execute arbitrary system commands.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Authentication Bypass Using an Alternate Path or Channel

BIG-IP Config Utility Authenticated SQLi leads to System Cmd Exec
CVE-2023-46748 8.8 - High - October 26, 2023

An authenticated SQL injection vulnerability exists in the BIG-IP Configuration utility which may allow an authenticated attacker with network access to the Configuration utility through the BIG-IP management port and/or self IP addresses to execute arbitrary system commands.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

SQL Injection

HTTP/2 DoS via Stream Reset in nginx
CVE-2023-44487 7.5 - High - October 10, 2023

The HTTP/2 protocol allows a denial of service (server resource consumption) because request cancellation can reset many streams quickly, as exploited in the wild in August through October 2023.

Resource Exhaustion

F5 BIG-IP TMM Crash via Client HTTP/2 + MRF Router iRule Fusion
CVE-2023-40534 7.5 - High - October 10, 2023

When a client-side HTTP/2 profile and the HTTP MRF Router option are enabled for a virtual server, and an iRule using the HTTP_REQUEST event or Local Traffic Policy are associated with the virtual server, undisclosed requests can cause TMM to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Memory Leak

BIGIP Config: Session Cookie Valid After Logout
CVE-2023-40537 8.1 - High - October 10, 2023

An authenticated user's session cookie may remain valid for a limited time after logging out from the BIG-IP Configuration utility on a multi-blade VIPRION platform.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Insufficient Session Expiration

BIG-IP TMOS Sensitive Data Exposure via tmsh Shell (CVE-2023-45219)
CVE-2023-45219 4.4 - Medium - October 10, 2023

Exposure of Sensitive Information vulnerability exist in an undisclosed BIG-IP TMOS shell (tmsh) command which may allow an authenticated attacker with resource administrator role privileges to view sensitive information.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Disallowed Traffic Causing TMM Crash in F5 BIG-IP when IPSec Enabled
CVE-2023-41085 7.5 - High - October 10, 2023

When IPSec is configured on a Virtual Server, undisclosed traffic can cause TMM to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Improper Handling of Exceptional Conditions

AUTH ATTACKER ACHIEVES CMD EXEC VIA DIR_TRAVERSAL IN BIG-IP Config Utility
CVE-2023-41373 9.9 - Critical - October 10, 2023

A directory traversal vulnerability exists in the BIG-IP Configuration Utility that may allow an authenticated attacker to execute commands on the BIG-IP system. For BIG-IP system running in Appliance mode, a successful exploit can allow the attacker to cross a security boundary.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Directory traversal

F5 BIGIP and BIGIQ systems expose unencrypted DB vars
CVE-2023-41964 6.5 - Medium - October 10, 2023

The BIG-IP and BIG-IQ systems do not encrypt some sensitive information written to Database (DB) variables.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Cleartext Storage of Sensitive Information

Privilege Escalation in BIG-IP iControl REST: Non-Admin Access
CVE-2023-42768 7.2 - High - October 10, 2023

When a non-admin user has been assigned an administrator role via an iControl REST PUT request and later the user's role is reverted back to a non-admin role via the Configuration utility, tmsh, or iControl REST. BIG-IP non-admin user can still have access to iControl REST admin resource.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Insufficient Session Expiration

CVE-2023-43485: F5 BIG-IP TACACS+ plaintext sharedsecret logged
CVE-2023-43485 5.5 - Medium - October 10, 2023

When TACACS+ audit forwarding is configured on BIG-IP or BIG-IQ system, sharedsecret is logged in plaintext in the audit log.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Insertion of Sensitive Information into Log File

Memory DoS via TCP Verified Accept on F5 BIG-IP Virtual Server
CVE-2023-40542 7.5 - High - October 10, 2023

When TCP Verified Accept is enabled on a TCP profile that is configured on a Virtual Server, undisclosed requests can cause an increase in memory resource utilization.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated

Allocation of Resources Without Limits or Throttling

BIG-IP Appliance Mode Bypass via External Monitor
CVE-2023-43746 8.7 - High - October 10, 2023

When running in Appliance mode, an authenticated user assigned the Administrator role may be able to bypass Appliance mode restrictions, utilizing BIG-IP external monitor on a BIG-IP system.  A successful exploit can allow the attacker to cross a security boundary.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Privilege Defined With Unsafe Actions

An authenticated attacker with guest privileges or higher can cause the iControl SOAP process to terminate by sending undisclosed requests
CVE-2023-38419 4.3 - Medium - August 02, 2023

An authenticated attacker with guest privileges or higher can cause the iControl SOAP process to terminate by sending undisclosed requests.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Improper Handling of Exceptional Conditions

A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility which
CVE-2023-38138 6.1 - Medium - August 02, 2023

A reflected cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility which allows an attacker to run JavaScript in the context of the currently logged-in user.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

XSS

A cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility
CVE-2023-38423 5.4 - Medium - August 02, 2023

A cross-site scripting (XSS) vulnerability exists in an undisclosed page of the BIG-IP Configuration utility that allows an attacker to run JavaScript in the context of the currently logged-in user.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

XSS

Specific F5 BIG-IP platforms with Cavium Nitrox FIPS HSM cards generate a deterministic password for the Crypto User account
CVE-2023-3470 6.1 - Medium - August 02, 2023

Specific F5 BIG-IP platforms with Cavium Nitrox FIPS HSM cards generate a deterministic password for the Crypto User account.  The predictable nature of the password allows an authenticated user with TMSH access to the BIG-IP system, or anyone with physical access to the FIPS HSM, the information required to generate the correct password.  On vCMP systems, all Guests share the same deterministic password, allowing those with TMSH access on one Guest to access keys of a different Guest. The following BIG-IP hardware platforms are affected: 10350v-F, i5820-DF, i7820-DF, i15820-DF, 5250v-F, 7200v-F, 10200v-F, 6900-F, 8900-F, 11000-F, and 11050-F. The BIG-IP rSeries r5920-DF and r10920-DF are not affected, nor does the issue affect software FIPS implementations or network HSM configurations. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

authentification

When an SSL profile is configured on a Virtual Server, undisclosed traffic
CVE-2023-24594 5.3 - Medium - May 03, 2023

When an SSL profile is configured on a Virtual Server, undisclosed traffic can cause an increase in CPU or SSL accelerator resource utilization.   Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Resource Exhaustion

Multiple reflected cross-site scripting (XSS) vulnerabilities exist in undisclosed pages of the BIG-IP Configuration utility which
CVE-2023-27378 6.1 - Medium - May 03, 2023

Multiple reflected cross-site scripting (XSS) vulnerabilities exist in undisclosed pages of the BIG-IP Configuration utility which allow an attacker to run JavaScript in the context of the currently logged-in user.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

XSS

A directory traversal vulnerability exists in an undisclosed page of the BIG-IP Configuration utility which may
CVE-2023-28406 4.3 - Medium - May 03, 2023

A directory traversal vulnerability exists in an undisclosed page of the BIG-IP Configuration utility which may allow an authenticated attacker to read files with .xml extension. Access to restricted information is limited and the attacker does not control what information is obtained.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Directory traversal

When UDP profile with idle timeout set to immediate or the value 0 is configured on a virtual server, undisclosed traffic
CVE-2023-29163 7.5 - High - May 03, 2023

When UDP profile with idle timeout set to immediate or the value 0 is configured on a virtual server, undisclosed traffic can cause TMM to terminate.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Memory Leak

In BIG-IP versions 17.0.x before 17.0.0.2, and 16.1.x beginning in 16.1.2.2 to before 16.1.3.3, when an HTTP profile is configured on a virtual server and conditions beyond the attackers control exist on the target pool member, undisclosed requests sent to the BIG-IP system
CVE-2023-22302 5.9 - Medium - February 01, 2023

In BIG-IP versions 17.0.x before 17.0.0.2, and 16.1.x beginning in 16.1.2.2 to before 16.1.3.3, when an HTTP profile is configured on a virtual server and conditions beyond the attackers control exist on the target pool member, undisclosed requests sent to the BIG-IP system can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Missing Release of Resource after Effective Lifetime

On BIG-IP Virtual Edition versions 15.1x beginning in 15.1.4 to before 15.1.8 and 14.1.x beginning in 14.1.5 to before 14.1.5.3, and BIG-IP SPK beginning in 1.5.0 to before 1.6.0, when FastL4 profile is configured on a virtual server, undisclosed traffic
CVE-2023-23555 7.5 - High - February 01, 2023

On BIG-IP Virtual Edition versions 15.1x beginning in 15.1.4 to before 15.1.8 and 14.1.x beginning in 14.1.5 to before 14.1.5.3, and BIG-IP SPK beginning in 1.5.0 to before 1.6.0, when FastL4 profile is configured on a virtual server, undisclosed traffic can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Improper Initialization

On versions 17.0.x before 17.0.0.2
CVE-2023-22418 6.1 - Medium - February 01, 2023

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.7, 14.1.x before 14.1.5.3, and all versions of 13.1.x, an open redirect vulnerability exists on virtual servers enabled with a BIG-IP APM access policy. This vulnerability allows an unauthenticated malicious attacker to build an open redirect URI. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Open Redirect

A format string vulnerability exists in iControl SOAP
CVE-2023-22374 8.5 - High - February 01, 2023

A format string vulnerability exists in iControl SOAP that allows an authenticated attacker to crash the iControl SOAP CGI process or, potentially execute arbitrary code. In appliance mode BIG-IP, a successful exploit of this vulnerability can allow the attacker to cross a security boundary.  Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Use of Externally-Controlled Format String

On BIG-IP versions 16.1.x before 16.1.3.3, 15.1.x before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic
CVE-2023-22340 7.5 - High - February 01, 2023

On BIG-IP versions 16.1.x before 16.1.3.3, 15.1.x before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a SIP profile is configured on a Message Routing type virtual server, undisclosed traffic can cause TMM to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

NULL Pointer Dereference

In BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all versions of 13.1.x, and all versions of BIG-IQ 8.x and 7.1.x, incorrect permission assignment vulnerabilities exist in the iControl REST and TMOS shell (tmsh) dig command which may
CVE-2023-22326 4.9 - Medium - February 01, 2023

In BIG-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all versions of 13.1.x, and all versions of BIG-IQ 8.x and 7.1.x, incorrect permission assignment vulnerabilities exist in the iControl REST and TMOS shell (tmsh) dig command which may allow an authenticated attacker with resource administrator or administrator role privileges to view sensitive information. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Incorrect Permission Assignment for Critical Resource

In BIP-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when OCSP authentication profile is configured on a virtual server, undisclosed requests
CVE-2023-22323 7.5 - High - February 01, 2023

In BIP-IP versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.x before 15.1.8.1, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when OCSP authentication profile is configured on a virtual server, undisclosed requests can cause an increase in CPU resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Allocation of Resources Without Limits or Throttling

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests
CVE-2023-23552 7.5 - High - February 01, 2023

On versions 17.0.x before 17.0.0.2, 16.1.x before 16.1.3.3, 15.1.0 before 15.1.8, 14.1.x before 14.1.5.3, and all versions of 13.1.x, when a BIG-IP Advanced WAF or BIG-IP ASM security policy is configured on a virtual server, undisclosed requests can cause an increase in memory resource utilization. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Resource Exhaustion

On BIG-IP versions 17.0.x before 17.0.0.2 and 16.1.x before 16.1.3.3, when a HTTP profile with the non-default Enforcement options of Enforce HTTP Compliance and Unknown Methods: Reject are configured on a virtual server, undisclosed requests
CVE-2023-22422 7.5 - High - February 01, 2023

On BIG-IP versions 17.0.x before 17.0.0.2 and 16.1.x before 16.1.3.3, when a HTTP profile with the non-default Enforcement options of Enforce HTTP Compliance and Unknown Methods: Reject are configured on a virtual server, undisclosed requests can cause the Traffic Management Microkernel (TMM) to terminate. Note: Software versions which have reached End of Technical Support (EoTS) are not evaluated.

Classic Buffer Overflow