CVE-2012-4556
4.0 · MEDIUMOverview
CVE-2012-4556 is a medium-severity vulnerability affecting redhat certificate_system. It was published on January 4, 2013 and has a CVSS 2.0 base score of 4.0 (MEDIUM).
This vulnerability has a CVSS 2.0 base score of 4.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
Technical Description
The token processing system (pki-tps) in Red Hat Certificate System (RHCS) before 8.1.3 allows remote attackers to cause a denial of service (Apache httpd web server child process restart) via certain unspecified empty search fields in a user certificate search query.
Remediation
Check the references section for vendor advisories and patches from redhat. Update certificate_system 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 |
|---|---|---|---|
| redhat | certificate_system | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2012-4556?
CVE-2012-4556 is a medium-severity vulnerability affecting redhat certificate_system. It was published on January 4, 2013 and has a CVSS 2.0 base score of 4.0 (MEDIUM).
How severe is CVE-2012-4556?
This vulnerability has a CVSS 2.0 base score of 4.0, rated MEDIUM. It can be exploited remotely over the network. Some level of privileges is required for exploitation.
How do I fix or remediate CVE-2012-4556?
Check the references section for vendor advisories and patches from redhat. Update certificate_system 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-2012-4556?
CyberStrike's AI-powered security agents can automatically detect CVE-2012-4556 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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