SB2024102525 - Comparison using wrong factors in several Cisco Products
Published: October 25, 2024
Security Bulletin ID
SB2024102525
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Partial DoS
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Comparison using wrong factors (CVE-ID: CVE-2024-20342)
CWE-ID: CWE-1025 - Comparison using wrong factors
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to bypass a configured rate limiting filter.
The vulnerability exists due to an incorrect connection count comparison. A remote attacker can bypass the rate filter, leading to unintended traffic to enter the network protected by the affected device.
Remediation
Install update from vendor's website.
References
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-snort-rf-bypass-OY8f3pnM
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-fmc-xss-M446vbEO
- https://sec.cloudapps.cisco.com/security/center/viewErp.x?alertId=ERP-75300
- https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-asa-xss-yjj7ZjVq