Unrated severityNVD Advisory· Published Dec 31, 1999· Updated Jun 16, 2026
CVE-1999-1465
CVE-1999-1465
Description
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.
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LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
2>=11.1, <=11.3+ 1 more
- (no CPE)range: >=11.1, <=11.3
- cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*range: <=11.3
Patches
Vulnerability mechanics
References
3- ciac.llnl.gov/ciac/bulletins/j-016.shtmlnvdPatchVendor Advisory
- www.cisco.com/warp/public/770/iosdfsacl-pub.shtmlnvdPatchVendor Advisory
- exchange.xforce.ibmcloud.com/vulnerabilities/1401nvd
News mentions
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