CVE-2024-20407 - Cisco Firepower Threat Defense TCP Intercept Snort 3 Embryonic Connection Bypass Vulnerability

CVE ID : CVE-2024-20407
Published : Oct. 23, 2024, 6:15 p.m. | 24 minutes ago
Description : A vulnerability in the interaction between the TCP Intercept feature and the Snort 3 detection engine on Cisco Firepower Threat Defense (FTD) Software could allow an unauthenticated, remote attacker to bypass configured policies on an affected system. Devices that are configured with Snort 2 are not affected by this vulnerability. This vulnerability is due to a logic error when handling embryonic (half-open) TCP connections. An attacker could exploit this vulnerability by sending a crafted traffic pattern through an affected device. A successful exploit could allow unintended traffic to enter the network protected by the affected device.
Severity: 5.8 | MEDIUM
Visit the link for more details, such as CVSS details, affected products, timeline, and more...