CVE-1999-1465

Published Dec 31, 1999 cisco

Overview

CVE-1999-1465 is a known-severity vulnerability affecting cisco ios. It was published on December 31, 1999.

Technical 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.

Remediation

Check the references section for vendor advisories and patches from cisco. Update ios to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

Affected Products

Vendor	Product	Versions	Status
cisco	ios	0	Affected

References

Ref ciac.llnl.gov/ciac/bulletins/j-016.shtml Ref www.cisco.com/warp/public/770/iosdfsacl-pub.shtml Ref exchange.xforce.ibmcloud.com/vulnerabilities/1401 Ref ciac.llnl.gov/ciac/bulletins/j-016.shtml Ref www.cisco.com/warp/public/770/iosdfsacl-pub.shtml Ref exchange.xforce.ibmcloud.com/vulnerabilities/1401

Frequently Asked Questions

What is CVE-1999-1465?

CVE-1999-1465 is a known-severity vulnerability affecting cisco ios. It was published on December 31, 1999.

How severe is CVE-1999-1465?

CVSS score information is not yet available for this vulnerability. Check back as the CVE record is updated by NVD analysts.

How do I fix or remediate CVE-1999-1465?

How can CyberStrike help with CVE-1999-1465?

CyberStrike's AI-powered security agents can automatically detect CVE-1999-1465 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.