CVE-2012-2186
9.0 · HIGHOverview
CVE-2012-2186 is a high-severity vulnerability affecting asterisk open_source. It was published on August 31, 2012 and has a CVSS 2.0 base score of 9.0 (HIGH).
This vulnerability has a CVSS 2.0 base score of 9.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
Incomplete blacklist vulnerability in main/manager.c in Asterisk Open Source 1.8.x before 1.8.15.1 and 10.x before 10.7.1, Certified Asterisk 1.8.11 before 1.8.11-cert6, Asterisk Digiumphones 10.x.x-digiumphones before 10.7.1-digiumphones, and Asterisk Business Edition C.3.x before C.3.7.6 allows remote authenticated users to execute arbitrary commands by leveraging originate privileges and providing an ExternalIVR value in an AMI Originate action.
Remediation
Check the references section for vendor advisories and patches from asterisk. Update open_source 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 |
|---|---|---|---|
| sangoma | asterisk | 0 | Affected |
| asterisk | certified_asterisk | 0 | Affected |
| asterisk | digiumphones | 0 | Affected |
| asterisk | business_edition | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2012-2186?
CVE-2012-2186 is a high-severity vulnerability affecting asterisk open_source. It was published on August 31, 2012 and has a CVSS 2.0 base score of 9.0 (HIGH).
How severe is CVE-2012-2186?
This vulnerability has a CVSS 2.0 base score of 9.0, rated HIGH. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2012-2186?
Check the references section for vendor advisories and patches from asterisk. Update open_source 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.
How can CyberStrike help with CVE-2012-2186?
CyberStrike's AI-powered security agents can automatically detect CVE-2012-2186 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.
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