VAR-201612-0363
Vulnerability from variot - Updated: 2025-04-13 23:29A vulnerability in the Zone-Based Firewall feature of Cisco IOS and Cisco IOS XE Software could allow an unauthenticated, remote attacker to pass traffic that should otherwise have been dropped based on the configuration. More Information: CSCuz21015. Known Affected Releases: 15.3(3)M3. Known Fixed Releases: 15.6(2)T0.1 15.6(2.0.1a)T0 15.6(2.19)T 15.6(3)M. Cisco IOS is the interconnected network operating system used on most Cisco system routers and network switches. Remote attackers can exploit this issue to bypass security restrictions and perform unauthorized actions. This may aid in further attacks. This issue is tracked by Cisco Bug ID CSCuz21015
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