Is CVE-2014-3976 in the CISA KEV catalog?

No. CVE-2014-3976 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2014-3976?

CVE-2014-3976 has a CVSS v2 base score of 5.0 (MEDIUM).

What is the EPSS score for CVE-2014-3976?

CVE-2014-3976 has an EPSS score of 11.65% (95th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2014-3976

MEDIUMEPSS 95th pctl

5.0

CVSS v2

NVD

Description

Buffer overflow in A10 Networks Advanced Core Operating System (ACOS) before 2.7.0-p6 and 2.7.1 before 2.7.1-P1_55 allows remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via a long session id in the URI to sys_reboot.html. NOTE: some of these details are obtained from third party information.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

11.65%probability of exploitation in 30 days

95thpercentile

Very high risk: more likely to be exploited than 95% of all known CVEs.

References

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-05-06.