7.5
CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-1999-1465

First published: Fri Dec 31 1999(Updated: )

Vulnerability in Cisco IOS 11.1 through 11.3 with distributed fast switching (DFS) enabled allows remote attackers to bypass certain access control lists when the router switches traffic from a DFS-enabled input interface to an output interface with a logical subinterface, as described by Cisco bug CSCdk43862.

Credit: cve@mitre.org cve@mitre.org

Affected SoftwareAffected VersionHow to fix
Puppet Cisco IOS<=11.3

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Frequently Asked Questions

  • What is the severity of CVE-1999-1465?

    CVE-1999-1465 is considered to be of medium severity as it allows access control list bypass in certain Cisco IOS versions.

  • How do I fix CVE-1999-1465?

    To mitigate CVE-1999-1465, upgrade Cisco IOS to a version later than 11.3 where this vulnerability is not present.

  • What versions of Cisco IOS are affected by CVE-1999-1465?

    CVE-1999-1465 affects Cisco IOS versions from 11.1 up to 11.3 with distributed fast switching enabled.

  • Who can exploit CVE-1999-1465?

    CVE-1999-1465 can be exploited by remote attackers who can send traffic that utilizes the affected access control lists.

  • What is the impact of exploiting CVE-1999-1465?

    Exploiting CVE-1999-1465 can allow unauthorized access to network traffic, bypassing security controls set by access control lists.

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