Is CVE-2013-3127 being actively exploited?

CVE-2013-3127 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-3127?

CVE-2013-3127 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2013-3127

HIGH · CVSS 9.3EPSS 21.9%EU EUVD

The Microsoft WMV video codec in wmv9vcm.dll, wmvdmod.dll in Windows Media Format Runtime 9 and 9.5, and wmvdecod.dll in Windows Media Format Runtime 11 and Windows Media Player 11 and 12 allows remote attackers to execute arbitrary code via a crafted media file, aka "WMV Video Decoder Remote Code Execution Vulnerability."

Key facts

CVSS score: 9.3 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:M/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-94
EPSS score: 21.9% (98th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3065)
Published: July 10, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-3065 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / windows media format runtime
microsoft / windows media format runtime
microsoft / windows media format runtime
microsoft / windows media player
microsoft / windows media player

References

http://www.us-cert.gov/ncas/alerts/TA13-190A(Third Party Advisory, US Government Resource)
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-057
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16998

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

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