CVE-2021-1494

Fixed in a distro release EPSS 1%CVSS 5.8

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured file policy for HTTP. The vulnerability is due to incorrect handling of specific HTTP header parameters. An attacker could exploit this vulnerability by sending crafted HTTP packets through an affected device. A successful exploit could allow the attacker to bypass a configured file policy for HTTP packets and deliver a malicious payload.

Published 2024-11-15 · CVE record · OSV

Products: Cisco Firepower Threat Defense Software, Cisco UTD SNORT IPS Engine Software, cisco firepower_threat_defense_software, cisco utd_snort_ips_engine_software

Distro releases