CVE-2013-3907

Name: CVE-2013-3907
Creator: NVD / NIST
Published: 2013-12-11T00:55:03.787+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

UnknownEPSS 1.77%

Last modified Jun 16, 2026

CVE-2013-3907 is a vulnerability of currently unknown severity. portcls.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Port-Class Driver Double Fetch Vulnerability.". EPSS estimates a 1.77% chance of exploitation in the next 30 days.

Description

portcls.sys in the kernel-mode drivers in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT allows local users to gain privileges via a crafted application, aka "Port-Class Driver Double Fetch Vulnerability."

Metrics

EPSS Probability

1.77%

75.3th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-119

Affected Software

Vendor	Product	Versions	Update
Microsoft	Windows 7	All versions	Sp1
Microsoft	Windows 8	All versions	—
Microsoft	Windows Rt	All versions	—
Microsoft	Windows Server 2008	All versions	Sp2
Microsoft	Windows Server 2012	All versions	—
Microsoft	Windows Vista	All versions	Sp2

References

Timeline

Published: Dec 11, 2013
Last Modified: Jun 16, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2013-3907?

How severe is CVE-2013-3907?

Severity scoring for CVE-2013-3907 is pending analysis. The EPSS model estimates a 1.77% probability of exploitation in the next 30 days.

How do I fix CVE-2013-3907?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2013-3907?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST