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CVE PROGRAM SOURCE RECORD8.6 High

CVE-2024-20351

Cisco Firepower Threat Defense Software Snort Firewall Denial of Service Vulnerability

Description

A vulnerability in the TCP/IP traffic handling function of the Snort Detection Engine of Cisco Firepower Threat Defense (FTD) Software and Cisco FirePOWER Services could allow an unauthenticated, remote attacker to cause legitimate network traffic to be dropped, resulting in a denial of service (DoS) condition. This vulnerability is due to the improper handling of TCP/IP network traffic. An attacker could exploit this vulnerability by sending a large amount of TCP/IP network traffic through the affected device. A successful exploit could allow the attacker to cause the Cisco FTD device to drop network traffic, resulting in a DoS condition. The affected device must be rebooted to resolve the DoS condition.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Cisco Cisco Firepower Threat Defense Software

Default version status: unknown

  • 6.2.3.14affected
  • 6.4.0.1affected
  • 6.2.3.7affected
  • 6.2.3affected
  • 6.4.0.2affected
  • 6.2.3.9affected
  • 6.2.3.1affected
  • 6.2.3.2affected
  • 6.4.0.5affected
  • 6.2.3.10affected
  • 6.4.0affected
  • 6.4.0.3affected
  • 6.2.3.6affected
  • 6.4.0.4affected
  • 6.2.3.15affected
  • 6.2.3.5affected
  • 6.2.3.4affected
  • 6.2.3.3affected
  • 6.2.3.8affected
  • 6.4.0.6affected
  • 6.2.3.11affected
  • 6.2.3.12affected
  • 6.2.3.13affected
  • 6.4.0.7affected
  • 6.4.0.8affected
  • 6.6.0affected
  • 6.4.0.9affected
  • 6.2.3.16affected
  • 6.6.0.1affected
  • 6.6.1affected
  • 6.4.0.10affected
  • 6.7.0affected
  • 6.4.0.11affected
  • 6.6.3affected
  • 6.7.0.1affected
  • 6.6.4affected
  • 6.4.0.12affected
  • 6.7.0.2affected
  • 7.0.0affected
  • 6.2.3.17affected
  • 7.0.0.1affected
  • 6.6.5affected
  • 7.0.1affected
  • 7.1.0affected
  • 6.4.0.13affected
  • 6.6.5.1affected
  • 6.2.3.18affected
  • 7.0.1.1affected
  • 6.7.0.3affected
  • 6.4.0.14affected
  • 7.1.0.1affected
  • 6.6.5.2affected
  • 7.0.2affected
  • 6.4.0.15affected
  • 7.2.0affected
  • 7.0.2.1affected
  • 7.0.3affected
  • 6.6.7affected
  • 7.1.0.2affected
  • 7.2.0.1affected
  • 7.0.4affected
  • 7.2.1affected
  • 7.0.5affected
  • 6.4.0.16affected
  • 7.3.0affected
  • 7.2.2affected
  • 7.2.3affected
  • 6.6.7.1affected
  • 7.3.1affected
  • 7.1.0.3affected
  • 7.2.4affected
  • 7.0.6affected
  • 7.2.5affected
  • 7.2.4.1affected
  • 7.3.1.1affected
  • 7.4.0affected
  • 6.4.0.17affected
  • 7.0.6.1affected
  • 7.2.5.1affected
  • 7.4.1affected
  • 7.4.1.1affected
  • 6.6.7.2affected
  • 6.4.0.18affected
  • 7.2.5.2affected
  • 7.3.1.2affected

References