Is CVE-2010-0478 being actively exploited?

CVE-2010-0478 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2010-0478?

CVE-2010-0478 has a CVSS 2.0 base score of 9.3 (HIGH).

CVE-2010-0478

HIGH · CVSS 9.3EPSS 60.4%EU EUVD

Stack-based buffer overflow in nsum.exe in the Windows Media Unicast Service in Media Services for Microsoft Windows 2000 Server SP4 allows remote attackers to execute arbitrary code via crafted packets associated with transport information, aka "Media Services Stack-based Buffer Overflow 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-119
EPSS score: 60.4% (99th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2010-0509)
Published: April 14, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-0509 in the EU Vulnerability Database. Last updated in EUVD on August 7, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / windows 2000

References

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

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