CVE-2010-1224 Auth bypass in n/a
Remote attackers can bypass access controls in Asterisk when CIDR /0 rules are used, allowing unauthorized access to services.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- Available
What is CVE-2010-1224?
CVE-2010-1224 is a medium-severity authentication bypass vulnerability in Digium Asterisk, published on 1 Apr 2010. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
main/acl.c in Asterisk Open Source 1.6.0.x before 1.6.0.25, 1.6.1.x before 1.6.1.17, and 1.6.2.x before 1.6.2.5 does not properly enforce remote host access controls when CIDR notation "/0" is used in permit= and deny= configuration rules, which causes an improper arithmetic shift and might allow remote attackers to bypass ACL rules and access services from unauthorized hosts.
Weakness: CWE-264
Which versions are affected by CVE-2010-1224?
It affects 1 product.
Products include Digium Asterisk.
How do I fix CVE-2010-1224?
Upgrade to a fixed version.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2010-1224 being exploited?
There is no known exploitation of CVE-2010-1224 in the wild and no public exploit code.
Other vulnerabilities in Digium Asterisk
Sources
Also known as DEBIAN-CVE-2010-1224, GHSA-97m6-wvfm-vj4p.