#VU99331 Resource management error in Cisco Firewall Threat Defense (FTD) - CVE-2024-20407

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Main Vulnerability Database Vulnerabilities #VU99331

#VU99331 Resource management error in Cisco Firewall Threat Defense (FTD) - CVE-2024-20407

Published: October 24, 2024


Vulnerability identifier: #VU99331
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2024-20407
CWE-ID: CWE-399
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Firewall Threat Defense (FTD)
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote attacker to bypass configured policies.

The vulnerability exists due to a logic error in the interaction between the TCP Intercept feature and the Snort 3 detection engine. A remote attacker can cause unintended traffic to enter the network protected by the affected device.


Remediation

Install updates from vendor's website.

External links