Is CVE-2007-6401 in the CISA KEV catalog?

No. CVE-2007-6401 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2007-6401?

CVE-2007-6401 has a CVSS v2 base score of 9.3 (HIGH).

What is the EPSS score for CVE-2007-6401?

CVE-2007-6401 has an EPSS score of 29.73% (98th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2007-6401

HIGHEPSS 98th pctl

9.3

CVSS v2

NVD

Description

Stack-based buffer overflow in mplayer2.exe in Microsoft Windows Media Player (WMP) 6.4, when used with the 3ivx 4.5.1 or 5.0.1 codec, allows remote attackers to execute arbitrary code via a certain .mp4 file, possibly a related issue to CVE-2007-6402.

CWE-119Buffer Overflow

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

29.73%probability of exploitation in 30 days

98thpercentile

Very high risk: more likely to be exploited than 98% of all known CVEs.

References

http://securityreason.com/securityalert/3453
http://www.securityfocus.com/archive/1/484779/100/0/threaded
http://www.securityfocus.com/bid/26773
http://www.securitytracker.com/id?1019064
http://www.vupen.com/english/advisories/2007/4141

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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 2026-04-23.