FortiGate bd Process Crash via Attack Signature False Positive Mode
CVE-2022-41836 Published on October 19, 2022
BIG-IP Advanced WAF and ASM bd vulnerability CVE-2022-41836
When an 'Attack Signature False Positive Mode' enabled security policy is configured on a virtual server, undisclosed requests can cause the bd process to terminate.
Vulnerability Analysis
CVE-2022-41836 is exploitable with network access, and does not require authorization privileges or user interaction. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have no impact on confidentiality and integrity, and a high impact on availability.
Weakness Type
Improper Input Validation
The product receives input or data, but it does not validate or incorrectly validates that the input has the properties that are required to process the data safely and correctly.
Products Associated with CVE-2022-41836
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Affected Versions
F5 BIG-IP Advanced WAF & ASM:- Version 17.0.x and below 17.0.0.1 is affected.
- Version 16.1.x and below 16.1.3.1 is affected.
- Version 15.1.x and below 15.1.7 is affected.
- Version 14.1.0 and below 14.1.x* is unaffected.
- Version 13.1.0 and below 13.1.x* is unaffected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.