How severe is CVE-2013-0076?

CVE-2013-0076 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-2013-0076 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-0076?

CVE-2013-0076 primarily affects Microsoft Windows 7. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-0076?

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

When was CVE-2013-0076 published?

CVE-2013-0076 was published on 2013-02-13 and last updated on 2026-06-16.

CVE-2013-0076

CVE-2013-0076 is a high-severity vulnerability in Microsoft Windows 7 with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-399.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 2% (76th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Microsoft Windows 7
Published: 2013-02-13
Last modified: 2026-06-16

Description

The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 does not properly handle objects in memory, which allows local users to gain privileges via a crafted application, aka "Reference Count Vulnerability."

Frequently asked questions

What is CVE-2013-0076?: The Client/Server Run-time Subsystem (CSRSS) in Microsoft Windows Server 2008 R2 and R2 SP1 and Windows 7 Gold and SP1 does not properly handle objects in memory, which allows local users to gain privileges via a crafted application, aka "Reference Count Vulnerability."
How severe is CVE-2013-0076?: CVE-2013-0076 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-2013-0076 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (76th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-0076?: CVE-2013-0076 primarily affects Microsoft Windows 7. In total, 6 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-0076?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2013-0076 published?: CVE-2013-0076 was published on 2013-02-13 and last updated on 2026-06-16.

References

Affected products (6)

cpe:2.3:o:microsoft:windows_7:*:*:x64:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:*:x86:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:sp1:x64:*:*:*:*:*
cpe:2.3:o:microsoft:windows_7:*:sp1:x86:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:*:r2:itanium:*:*:*:*:*
cpe:2.3:o:microsoft:windows_server_2008:*:r2:x64:*:*:*:*:*

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