CVE-2014-8413 Auth bypass in n/a

High 7.5 Published 24 Nov 2014 Updated 6 Aug 2024

Remote attackers can bypass PJSIP Access Control List rules in Asterisk due to improper ACL loading at startup.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: Available

What is CVE-2014-8413?

CVE-2014-8413 is a high-severity authentication bypass vulnerability in Digium Asterisk, published on 24 Nov 2014. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

The res_pjsip_acl module in Asterisk Open Source 12.x before 12.7.1 and 13.x before 13.0.1 does not properly create and load ACLs defined in pjsip.conf at startup, which allows remote attackers to bypass intended PJSIP ACL rules.

Weakness: CWE-264

Which versions are affected by CVE-2014-8413?

It affects 1 product.

Products include Digium Asterisk.

How do I fix CVE-2014-8413?

Upgrade to a fixed version.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2014-8413 being exploited?

There is no known exploitation of CVE-2014-8413 in the wild and no public exploit code.

All Digium Asterisk vulnerabilities

Sources

Also known as DEBIAN-CVE-2014-8413, GHSA-ggm4-h95w-6cxw.