Unrated severityNVD Advisory· Published Dec 31, 1999· Updated Apr 16, 2026

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.

Affected products

Cisco Systems, Inc./Cisco iOS
cpe:2.3:o:cisco:ios:*:*:*:*:*:*:*:*
Range: <=11.3

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

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

No linked articles in our index yet.

cvss	0.000
epss	0.000
exploit	0.000
kev	0.000
patch	0.000
ransomware	0.000