CVE-2025-63927
4.0 · MEDIUMOverview
CVE-2025-63927 is a medium-severity vulnerability affecting airpig2011 iec104. It was published on November 12, 2025 and has a CVSS 3.1 base score of 4.0 (MEDIUM).
This vulnerability has a CVSS 3.1 base score of 4.0, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
Technical Description
A heap-use-after-free vulnerability exists in airpig2011 IEC104 thru Commit be6d841 (2019-07-08). During multi-threaded client execution, the function Iec10x_Scheduled can access memory that has already been freed, potentially causing program crashes or undefined behavior. This may be exploited to trigger a denial-of-service or memory corruption.
Remediation
Check the references section for vendor advisories and patches from airpig2011. Update iec104 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 |
|---|---|---|---|
| airpig2011 | iec104 | 0 | Affected |
Frequently Asked Questions
What is CVE-2025-63927?
CVE-2025-63927 is a medium-severity vulnerability affecting airpig2011 iec104. It was published on November 12, 2025 and has a CVSS 3.1 base score of 4.0 (MEDIUM).
How severe is CVE-2025-63927?
This vulnerability has a CVSS 3.1 base score of 4.0, rated MEDIUM. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2025-63927?
Check the references section for vendor advisories and patches from airpig2011. Update iec104 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-2025-63927?
CyberStrike's AI-powered security agents can automatically detect CVE-2025-63927 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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