CVE-2013-3466 Command injection in n/a

Critical 9.3 Published 29 Aug 2013 Updated 6 Aug 2024

Remote attackers can execute arbitrary commands on Cisco Secure ACS via crafted EAP-FAST packets when RADIUS configuration is enabled.

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-2013-3466?

CVE-2013-3466 is a critical command injection vulnerability in n/a, published on 29 Aug 2013. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The EAP-FAST authentication module in Cisco Secure Access Control Server (ACS) 4.x before 4.2.1.15.11, when a RADIUS server configuration is enabled, does not properly parse user identities, which allows remote attackers to execute arbitrary commands via crafted EAP-FAST packets, aka Bug ID CSCui57636.

Weakness: CWE-287

Which versions are affected by CVE-2013-3466?

It affects 1 product.

Products include Cisco Secure Access Control Server.

How do I fix CVE-2013-3466?

No fix has been published for CVE-2013-3466 yet. Limit exposure of the affected software until one is available.

Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.

Is CVE-2013-3466 being exploited?

There is no known exploitation of CVE-2013-3466 in the wild and no public exploit code.

Sources

Also known as GHSA-w8rq-f28j-855v.