5.8
Medium
CVE-2023-20071 Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an…
Description
Multiple Cisco products are affected by a vulnerability in the Snort detection engine that could allow an unauthenticated, remote attacker to bypass the configured policies on an affected system. This vulnerability is due to a flaw in the FTP module of the Snort detection engine. An attacker could exploit this vulnerability by sending crafted FTP traffic through an affected device. A successful exploit could allow the attacker to bypass FTP inspection and deliver a malicious payload.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Firepower Threat Defense Software 7.3 | 7.3.0 → 7.3.1.1 | No fix stated |
| Cisco Firepower Threat Defense Software 7.2 | 7.2.0 → 7.2.3 | No fix stated |
| Cisco Firepower Threat Defense Software 7.1 | 7.1.0 → 7.1.0.3 | No fix stated |
| Cisco Firepower Threat Defense Software 7.0 | 7.0.0 → 7.0.5 | No fix stated |
| Cisco Firepower Threat Defense Software 6.7 | 6.7.0 → 6.7.0.3 | No fix stated |
| Cisco Firepower Threat Defense Software 6.6 | 6.6.0 → 6.6.7.1 | No fix stated |
| Cisco Firepower Threat Defense Software 6.4 | 6.4.0 → 6.4.0.16 | No fix stated |
| Cisco Firepower Threat Defense Software 6.2 | 6.2.3 → 6.2.3.18 | No fix stated |
| Cisco Umbrella Insights Virtual Appliance | Versions not published |
Show the 18 other branches Hide the 18 other branches
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Cyber Vision 4.1 | 4.1.0 → 4.1.2 | No fix stated |
| Cisco Cyber Vision 4.0 | 4.0.0 → 4.0.3 | No fix stated |
| Cisco Cyber Vision 3.2 | 3.2.0 → 3.2.4 | No fix stated |
| Cisco Cyber Vision 3.1 | 3.1.0 → 3.1.2 | No fix stated |
| Cisco Cyber Vision 3.0 | 3.0.0 → 3.0.6 | No fix stated |
| Cisco UTD SNORT IPS Engine Software | 17.10.1a | No fix stated |
| Cisco UTD SNORT IPS Engine Software 17.9 | 17.9.1a → 17.9.3a | No fix stated |
| Cisco UTD SNORT IPS Engine Software | 17.8.1a | No fix stated |
| Cisco UTD SNORT IPS Engine Software 17.7 | 17.7.1a → 17.7.2 | No fix stated |
| Cisco UTD SNORT IPS Engine Software 17.6 | 17.6.1a → 17.6.5 | No fix stated |
| Cisco UTD SNORT IPS Engine Software | 17.5.1a | No fix stated |
| Cisco UTD SNORT IPS Engine Software 17.4 | 17.4.1a → 17.4.2 | No fix stated |
| Cisco UTD SNORT IPS Engine Software 17.3 | 17.3.1a → 17.3.7 | No fix stated |
| Cisco UTD SNORT IPS Engine Software | 17.2.1r | No fix stated |
| Cisco UTD SNORT IPS Engine Software | 17.1.1 | No fix stated |
| Cisco UTD SNORT IPS Engine Software 16.12 | 16.12.1a → 16.12.8 | No fix stated |
| Cisco UTD SNORT IPS Engine Software 16.6 | 16.6.1 → 16.6.10 | No fix stated |
| Cisco UTD SNORT IPS Engine Software 3.17 | 3.17.0S → 3.17.1S | No fix stated |
References
- cisco-sa-snort-ftd-zXYtnjOM sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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