CVE-2007-0064

Heap-based buffer overflow in Windows Media Format Runtime 7.1, 9, 9.5, 9.5 x64 Edition, 11, and Windows Media Services 9.1 for Microsoft Windows 2000, XP, Server 2003, and Vista allows user-assisted remote attackers to execute arbitrary code via a crafted Advanced Systems Format (ASF) file.

Published: 2007-12-12 Last update: 2026-04-23 Assigner: [email protected] Source: [email protected]
NVD Status：Modified，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2007-0064 is rated High Risk (72.2/100): CVSS Critical severity, with high exploitation likelihood (EPSS 71.26%, 99th percentile). EPSS ranks this CVE among the most likely to be exploited in the near term. High exploitation likelihood—assess exposure and prioritize remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2007-0064

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-04-19 70.83% 71.26% +0.43%
2 2026-03-05 63.67% 70.83% +7.16%
3 2026-03-02 — 63.67% —

Full EPSS history (25 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2007-0064

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
9.3 2.0 HIGH
AV:N/AC:M/Au:N/C:C/I:C/A:C Click to expand
Access vector (AV:N)
Can be exploited remotely over network reachability.
Access complexity (AC:M)
Exploitation needs some favorable conditions, but not exceptional ones.
Authentication (AU:N)
No authentication is required.
Confidentiality impact (C:C)
Complete confidentiality impact.
Integrity impact (I:C)
Complete integrity impact.
Availability impact (A:C)
Complete availability impact.
 8.6 10.0 [email protected]

Weakness enumeration for CVE-2007-0064

Affected software / configurations for CVE-2007-0064

Vendor Product Version Raw CPE
microsoft windows_media_format_runtime 7.1 cpe:2.3:a:microsoft:windows_media_format_runtime:7.1:*:*:*:*:*:*:*
microsoft windows_media_format_runtime 9 cpe:2.3:a:microsoft:windows_media_format_runtime:9:*:*:*:*:*:*:*
microsoft windows_media_format_runtime 9.5 cpe:2.3:a:microsoft:windows_media_format_runtime:9.5:*:*:*:*:*:*:*
microsoft windows_media_format_runtime 9.5 cpe:2.3:a:microsoft:windows_media_format_runtime:9.5:*:x64:*:*:*:*:*
microsoft windows_media_format_runtime 11 cpe:2.3:a:microsoft:windows_media_format_runtime:11:*:*:*:*:*:*:*
microsoft windows_media_services 9.1 cpe:2.3:a:microsoft:windows_media_services:9.1:*:*:*:*:*:*:*

References for CVE-2007-0064

cvelogic Threat Intelligence