CVE-2014-9403
4.0 · MEDIUMOverview
CVE-2014-9403 is a medium-severity vulnerability affecting znc znc. It was published on December 19, 2014 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 CWebAdminMod::ChanPage function in modules/webadmin.cpp in ZNC before 1.4 allows remote authenticated users to cause a denial of service (NULL pointer dereference and crash) by adding a channel with the same name as an existing channel but without the leading # character, related to a "use-after-delete" error.
Remediation
Check the references section for vendor advisories and patches from znc. Update znc 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 |
|---|---|---|---|
| znc | znc | 0 | Affected |
References
Frequently Asked Questions
What is CVE-2014-9403?
CVE-2014-9403 is a medium-severity vulnerability affecting znc znc. It was published on December 19, 2014 and has a CVSS 2.0 base score of 4.0 (MEDIUM).
How severe is CVE-2014-9403?
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-2014-9403?
Check the references section for vendor advisories and patches from znc. Update znc 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-2014-9403?
CyberStrike's AI-powered security agents can automatically detect CVE-2014-9403 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.
How CyberStrike Helps
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