| Package | Affected versions | Patched versions |
|---|---|---|
| secure firewall threat defense | = 7.1.0= 7.3.0≥ 7.2.0, < 7.2.6≥ 7.4.0, < 7.4.2< 7.0.6.2 | 7.2.67.4.27.0.6.2 |
| snort | ≥ 3.0.0.0, < 3.1.74.0 | 3.1.74.0 |
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.
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