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
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco Firepower Threat Defense Software
Default version status: unknown
7.0.0affected7.0.0.1affected7.0.1affected7.1.0affected7.0.1.1affected7.1.0.1affected7.0.2affected7.2.0affected7.0.2.1affected7.0.3affected7.1.0.2affected7.2.0.1affected7.0.4affected7.2.1affected7.0.5affected7.3.0affected7.2.2affected7.2.3affected7.3.1affected7.1.0.3affected7.2.4affected7.0.6affected7.2.5affected7.2.4.1affected7.3.1.1affected7.4.0affected7.0.6.1affected7.2.5.1affected7.4.1affected7.4.1.1affected7.2.5.2affected7.3.1.2affected