Vulnerabilities > CVE-2020-3315 - Exposure of Resource to Wrong Sphere vulnerability in Cisco Firepower Threat Defense

047910
CVSS 5.3 - MEDIUM
Attack vector
NETWORK
Attack complexity
LOW
Privileges required
NONE
Confidentiality impact
NONE
Integrity impact
LOW
Availability impact
NONE
network
low complexity
cisco
CWE-668

Summary

Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured file policies on an affected system. The vulnerability is due to errors in how the Snort detection engine handles specific HTTP responses. An attacker could exploit this vulnerability by sending crafted HTTP packets that would flow through an affected system. A successful exploit could allow the attacker to bypass the configured file policies and deliver a malicious payload to the protected network.

Vulnerable Configurations

Part Description Count
Application
Cisco
89
OS
Cisco
2
Hardware
Cisco
16

Common Weakness Enumeration (CWE)