How severe is CVE-2013-0077?

CVE-2013-0077 has a CVSS 2.0 base score of 9.3, rated critical severity.

Is CVE-2013-0077 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0077?

CVE-2013-0077 primarily affects Microsoft Windows Server 2003. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-0077?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-2013-0077 published?

CVE-2013-0077 was published on 2013-02-13 and last updated on 2026-06-16.

CVE-2013-0077

CVE-2013-0077 is a critical-severity vulnerability in Microsoft Windows Server 2003 with a CVSS 2.0 base score of 9.3. Its EPSS exploit-prediction score of 24% places it in the 98th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-94.

Key facts

Severity: Critical (CVSS 2.0 base score 9.3)
EPSS exploit prediction: 24% (98th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-94
Affected product: Microsoft Windows Server 2003
Published: 2013-02-13
Last modified: 2026-06-16

Description

Quartz.dll in DirectShow in Microsoft Windows XP SP2 and SP3, Server 2003 SP2, Vista SP2, and Server 2008 SP2 allows remote attackers to execute arbitrary code via crafted media content in (1) a media file, (2) a media stream, or (3) a Microsoft Office document, aka "Media Decompression Vulnerability."

Frequently asked questions

What is CVE-2013-0077?: Quartz.dll in DirectShow in Microsoft Windows XP SP2 and SP3, Server 2003 SP2, Vista SP2, and Server 2008 SP2 allows remote attackers to execute arbitrary code via crafted media content in (1) a media file, (2) a media stream, or (3) a Microsoft Office document, aka "Media Decompression Vulnerability."
How severe is CVE-2013-0077?: CVE-2013-0077 has a CVSS 2.0 base score of 9.3, rated critical severity.
Is CVE-2013-0077 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 24% (98th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0077?: CVE-2013-0077 primarily affects Microsoft Windows Server 2003. In total, 8 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-0077?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-2013-0077 published?: CVE-2013-0077 was published on 2013-02-13 and last updated on 2026-06-16.

References

Affected products (8)

cpe:2.3:o:microsoft:windows_server_2003:*:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:itanium:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x64:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:*:sp2:x86:*:*:*:*:*
cpe:2.3:o:microsoft:windows_vista:*:sp2:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:*:sp3:*:*:*:*:*:*
cpe:2.3:o:microsoft:windows_xp:-:sp2:x64:*:*:*:*:*

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