How severe is CVE-2013-3862?

CVE-2013-3862 has a CVSS 2.0 base score of 6.9, rated medium severity.

Is CVE-2013-3862 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2013-3862?

CVE-2013-3862 primarily affects Microsoft Windows 7. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2013-3862?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2013-3862 published?

CVE-2013-3862 was published on 2013-09-11 and last updated on 2026-06-16.

CVE-2013-3862

CVE-2013-3862 is a medium-severity vulnerability in Microsoft Windows 7 with a CVSS 2.0 base score of 6.9. 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: Medium (CVSS 2.0 base score 6.9)
EPSS exploit prediction: 2% (74th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-399
Affected product: Microsoft Windows 7
Published: 2013-09-11
Last modified: 2026-06-16

Description

Double free vulnerability in Microsoft Windows 7 and Server 2008 R2 SP1 allows local users to gain privileges via a crafted service description that is not properly handled by services.exe in the Service Control Manager (SCM), aka "Service Control Manager Double Free Vulnerability."

Frequently asked questions

What is CVE-2013-3862?: Double free vulnerability in Microsoft Windows 7 and Server 2008 R2 SP1 allows local users to gain privileges via a crafted service description that is not properly handled by services.exe in the Service Control Manager (SCM), aka "Service Control Manager Double Free Vulnerability."
How severe is CVE-2013-3862?: CVE-2013-3862 has a CVSS 2.0 base score of 6.9, rated medium severity.
Is CVE-2013-3862 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (74th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2013-3862?: CVE-2013-3862 primarily affects Microsoft Windows 7. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2013-3862?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2013-3862 published?: CVE-2013-3862 was published on 2013-09-11 and last updated on 2026-06-16.

References

Affected products (4)

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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