Is CVE-2014-3802 being actively exploited?

CVE-2014-3802 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2014-3802?

CVE-2014-3802 has a CVSS 2.0 base score of 6.8 (MEDIUM).

CVE-2014-3802

MEDIUM · CVSS 6.8EPSS 10.9%EU EUVD

msdia.dll in Microsoft Debug Interface Access (DIA) SDK, as distributed in Microsoft Visual Studio before 2013, does not properly validate an unspecified variable before use in calculating a dynamic-call address, which allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted PDB file.

Key facts

CVSS score: 6.8 (v2.0)
Severity: MEDIUM
CVSS vector: AV:N/AC:M/Au:N/C:P/I:P/A:P
Weakness (CWE): CWE-20
EPSS score: 10.9% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2014-3740)
Published: May 20, 2014
NVD last modified: June 17, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2014-3740 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / debug interface access software development kit
microsoft / visual studio
microsoft / visual studio
microsoft / visual studio
microsoft / visual studio
microsoft / visual studio
microsoft / visual studio

References

http://www.securityfocus.com/bid/67398(Third Party Advisory, VDB Entry)
http://zerodayinitiative.com/advisories/ZDI-14-129/(Third Party Advisory, VDB Entry)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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