SB2024102517 - Authentication Bypass by Spoofing in Cisco Adaptive Security Appliance and Firepower Threat Defense Software
Published: October 25, 2024
Security Bulletin ID
SB2024102517
CSH Severity
Medium
Patch available
YES
Number of vulnerabilities
1
Exploitation vector
Remote access
Highest impact
Data manipulation
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 vulnerability.
1) Authentication Bypass by Spoofing (CVE-ID: CVE-2024-20384)
CWE-ID: CWE-290 - Authentication Bypass by Spoofing
CVSSv4: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N/E:U/U:Green
The vulnerability allows a remote attacker to compromise the target system.
The vulnerability exists due to a logic error in populating group ACLs within the Network Service Group (NSG) feature. A remote attacker can bypass configured ACL rules.
Remediation
Install update from vendor's website.