What is CVE-2025-63929?

CVE-2025-63929 is a high-severity vulnerability in Airpig2011 Iec104, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-11-12.

How severe is CVE-2025-63929?

High severity. CVSS v3 base score is 7.5 out of 10.

NULL pointer dereference in Airpig2011 Iec104

CVE-2025-63929

A null pointer dereference vulnerability exists in airpig2011 IEC104 thru Commit be6d841 (2019-07-08). When multiple threads enqueue elements concurrently via IEC10X_PrioEnQueue, the function may dereference a null or freed queue pointer…

EPSS: 0.003 (21.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Airpig2011 Iec104
N/a — versions n/a

Weakness classification (CWE)

CWE-476 — NULL Pointer Dereference

References

cve@mitre.org (Exploit, Issue Tracking)
cve@mitre.org (Exploit, Third Party Advisory)

Frequently asked questions

What is CVE-2025-63929?: CVE-2025-63929 is a high-severity vulnerability in Airpig2011 Iec104, classified under NULL Pointer Dereference. CVSS score: 7.5/10. Published 2025-11-12.
How severe is CVE-2025-63929?: High severity. CVSS v3 base score is 7.5 out of 10.