5.8
Medium
CVE-2024-20342 Multiple Cisco products are affected by a vulnerability in the rate filtering feature of the Snort detection engine that…
Description
Multiple Cisco products are affected by a vulnerability in the rate filtering feature of the Snort detection engine that could allow an unauthenticated, remote attacker to bypass a configured rate limiting filter. This vulnerability is due to an incorrect connection count comparison. An attacker could exploit this vulnerability by sending traffic through an affected device at a rate that exceeds a configured rate filter. A successful exploit could allow the attacker to successfully bypass the rate filter. This could allow unintended traffic to enter the network protected by the affected device.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco Firepower Threat Defense Software 7.4 | 7.4.0 → 7.4.1.1 | No fix stated |
| Cisco Firepower Threat Defense Software 7.3 | 7.3.0 → 7.3.1.2 | No fix stated |
| Cisco Firepower Threat Defense Software 7.2 | 7.2.0 → 7.2.5.2 | 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 → 7.0.6.1 | No fix stated |
| firepower_threat_defense_software 6.7 | 6.7.0 → 7.4.1.1 | No fix stated |
References
- cisco-sa-snort-rf-bypass-OY8f3pnM sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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