CVE-1999-1465 Security feature bypass in n/a

High 7.5 Published Updated

Remote attackers can bypass access control lists on Cisco IOS routers when distributed fast switching is enabled on specific interface configurations.

Exploited in the wild
Not known
Login needed
Not needed
Attackable
Over the internet
Victim action needed
Not needed
Fix
None listed

What is CVE-1999-1465?

CVE-1999-1465 is a high-severity vulnerability in Cisco Ios, published on 12 Sep 2001. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official 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.

Which versions are affected by CVE-1999-1465?

It affects 1 product.

Products include Cisco Ios.

How do I fix CVE-1999-1465?

No fix has been published for CVE-1999-1465 yet. Limit exposure of the affected software until one is available.

Is CVE-1999-1465 being exploited?

There is no known exploitation of CVE-1999-1465 in the wild and no public exploit code.

All Cisco Ios vulnerabilities

Sources

Also known as GHSA-x374-xvgw-jpfc.

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