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Multiple Cisco Products Snort HTTP Detection Engine File Policy Bypass Vulnerability

cisco-sa-snort_filepolbypass-m4X5DgOP · Medium · Published · Updated

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. Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability. This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort_filepolbypass-m4X5DgOP

Cisco advisory ·CSAF JSON

Workarounds

There are no workarounds that address this vulnerability.

CVEsCVE-2020-3315
Cisco Bug IDsCSCvr01675, CSCvr82603, CSCvt28138, CSCvt10151
CVSS ScoreBase 5.8
Base 5.8 CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:L/A:N/E:X/RL:X/RC:X
Product Names From Source
Cisco Firepower Threat Defense Software, Cisco 4000 Series Integrated Services Routers, Cisco Firepower Threat Defense Software 6.0.0, Cisco Firepower Threat Defense Software 6.0.1, Cisco Firepower Threat Defense Software 6.0.1.3, Cisco Firepower Threat Defense Software 6.0.1.1, Cisco Firepower Threat Defense Software 6.0.1.2, Cisco Firepower Threat Defense Software 6.0.1.4, Cisco Firepower Threat Defense Software 6.0.0.1, Cisco Firepower Threat Defense Software 6.1.0, Cisco Firepower Threat Defense Software 6.1.0.2, Cisco Firepower Threat Defense Software 6.1.0.1, Cisco Firepower Threat Defense Software 6.1.0.3, Cisco Firepower Threat Defense Software 6.1.0.4, Cisco Firepower Threat Defense Software 6.1.0.5, Cisco Firepower Threat Defense Software 6.1.0.6, Cisco Firepower Threat Defense Software 6.1.0.7, Cisco Firepower Threat Defense Software 6.2.0, Cisco Firepower Threat Defense Software 6.2.1, Cisco Firepower Threat Defense Software 6.2.2, Cisco Firepower Threat Defense Software 6.2.0.1, Cisco Firepower Threat Defense Software 6.2.0.2, Cisco Firepower Threat Defense Software 6.2.0.3, Cisco Firepower Threat Defense Software 6.2.0.4, Cisco Firepower Threat Defense Software 6.2.2.1, Cisco Firepower Threat Defense Software 6.2.2.2, Cisco Firepower Threat Defense Software 6.2.3, Cisco Firepower Threat Defense Software 6.2.3.1, Cisco Firepower Threat Defense Software 6.2.3.2, Cisco Firepower Threat Defense Software 6.2.3.3, Cisco Firepower Threat Defense Software 6.2.3.4, Cisco Firepower Threat Defense Software 6.2.3.5, Cisco Firepower Threat Defense Software 6.2.2.3, Cisco Firepower Threat Defense Software 6.2.2.4, Cisco Firepower Threat Defense Software 6.2.0.5, Cisco Firepower Threat Defense Software 6.2.0.6, Cisco Firepower Threat Defense Software 6.2.3.6, Cisco Firepower Threat Defense Software 6.2.0.7, Cisco Firepower Threat Defense Software 6.2.2.5, Cisco Firepower Threat Defense Software 6.2.3.7, Cisco Firepower Threat Defense Software 6.2.3.8, Cisco Firepower Threat Defense Software 6.2.3.10, Cisco Firepower Threat Defense Software 6.2.3.11, Cisco Firepower Threat Defense Software 6.2.3.9, Cisco Firepower Threat Defense Software 6.2.3.12, Cisco Firepower Threat Defense Software 6.2.3.13, Cisco Firepower Threat Defense Software 6.2.3.14, Cisco Firepower Threat Defense Software 6.2.3.15, Cisco Firepower Threat Defense Software 6.3.0, Cisco Firepower Threat Defense Software 6.3.0.1, Cisco Firepower Threat Defense Software 6.3.0.2, Cisco Firepower Threat Defense Software 6.3.0.3, Cisco Firepower Threat Defense Software 6.3.0.4, Cisco Firepower Threat Defense Software 6.3.0.5, Cisco Firepower Threat Defense Software 6.4.0, Cisco Firepower Threat Defense Software 6.4.0.1, Cisco Firepower Threat Defense Software 6.4.0.3, Cisco Firepower Threat Defense Software 6.4.0.2, Cisco Firepower Threat Defense Software 6.4.0.4, Cisco Firepower Threat Defense Software 6.4.0.5, Cisco Firepower Threat Defense Software 6.4.0.6, Cisco Firepower Threat Defense Software 6.4.0.7, Cisco Firepower Threat Defense Software 6.4.0.8, Cisco Firepower Threat Defense Software 6.5.0, Cisco Firepower Threat Defense Software 6.5.0.2, Cisco Firepower Threat Defense Software 6.5.0.4, Cisco Secure Firewall Threat Defense (FTD) Software

Related Products

Product CVE Evidence
Cisco Secure Firewall Threat Defense (FTD) Software CVE-2020-3315 Cisco OpenVuln
Cisco Firepower Threat Defense Software CVE-2020-3315 Cisco OpenVuln
Cisco 4000 Series Integrated Services Routers CVE-2020-3315 Cisco OpenVuln