CVE-2024-20342
moderate-risk
Published 2024-10-23
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.
Do I need to act?
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0.05% chance of exploitation
EPSS score — low exploit probability
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Not on CISA KEV list
No confirmed active exploitation reported to CISA
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
5
CVSS 5.8/10
Medium
NETWORK
/ LOW complexity
Affected Products (4)
Snort
Firepower Threat Defense Software
Firepower Threat Defense Software
Firepower Threat Defense Software
Affected Vendors
References (1)
32
/ 100
moderate-risk
Severity
22/34 · High
Exploitability
0/34 · Minimal
Exposure
10/34 · Low