Cisco Firepower FTD Geo-Location ACL Bypass via Unauth Traffic
CVE-2024-20431 Published on October 23, 2024

A vulnerability in the geolocation access control feature of Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass an access control policy. This vulnerability is due to improper assignment of geolocation data. An attacker could exploit this vulnerability by sending traffic through an affected device. A successful exploit could allow the attacker to bypass a geolocation-based access control policy and successfully send traffic to a protected device.

NVD

Vulnerability Analysis

CVE-2024-20431 can be exploited 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, with no impact on integrity, and no impact on availability.

Attack Vector:
NETWORK
Attack Complexity:
LOW
Privileges Required:
NONE
User Interaction:
NONE
Scope:
CHANGED
Confidentiality Impact:
NONE
Integrity Impact:
LOW
Availability Impact:
NONE

Weakness Type

Improper Handling of Values

The software does not properly handle when the expected number of values for parameters, fields, or arguments is not provided in input, or if those values are undefined.


Products Associated with CVE-2024-20431

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Cisco Firepower Threat Defense
 

Affected Versions

Cisco Firepower Threat Defense Software: cisco firepower_threat_defense_software:

Exploit Probability

EPSS
0.15%
Percentile
34.66%

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.