CVE-1999-0161

Summary

CVE-1999-0161 is a cybersecurity vulnerability affecting Cisco IOS 10.3. This issue involves the use of extended IP access control lists with the tacacs-ds or tacacs keyword. Despite the filtering intended by these lists, they can be bypassed, potentially allowing unauthorized access to network resources. This vulnerability poses a significant risk to network security and should be addressed promptly by updating affected Cisco IOS versions to a patch released after this vulnerability was disclosed.

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