CVE-2013-3864 — win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, 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 "Win32k Multiple Fetch Vulnerability," a different vulnerability than CVE-2013-1342, CVE-2013-1343, CVE-2013-1344, and CVE-2013-3865

Back Back to CVE browser

HIGH

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, 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 "Win32k Multiple Fetch Vulnerability," a different vulnerability than CVE-2013-1342, CVE-2013-1343, CVE-2013-1344, and CVE-2013-3865

Published Sep 11, 2013

7.2

HIGH

CVSS 2.0

EPSS 1.65%

Description

win32k.sys in the kernel-mode drivers in Microsoft Windows XP SP2 and SP3, Windows Server 2003 SP2, 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 "Win32k Multiple Fetch Vulnerability," a different vulnerability than CVE-2013-1342, CVE-2013-1343, CVE-2013-1344, and CVE-2013-3865.

Remediation

No remediation recorded yet.

Metrics

1.65% 0.01654

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.01654

Score over time

2022–2026

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Percentile over time

EPSS v2
EPSS v3
EPSS v4
EPSS v5

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	1.65% (0.01654)	75.70th	v5 (v2026.06.15)
Jun 15, 2026	1.65% (0.01654)	73.43th	v5 (v2026.06.15)
Mar 17, 2025	0.60% (0.00602)	67.67th	v4 (v2025.03.14)
Dec 12, 2024	0.04% (0.00045)	16.04th	v3 (v2023.03.01)
Mar 7, 2023	0.04% (0.00042)	0.50th	v3 (v2023.03.01)
Mar 6, 2023	1.21% (0.01205)	61.88th	v2 (v2022.01.01)
Oct 19, 2022	1.21% (0.01205)	60.89th	v2 (v2022.01.01)
Apr 1, 2022	1.21% (0.01205)	58.88th	v2 (v2022.01.01)
Feb 4, 2022	1.21% (0.01205)	35.25th	v2 (v2022.01.01)

Weaknesses (1)

CWE-119

Buffer Overflow

References (3)

http://www.us-cert.gov/ncas/alerts/TA13-253A
third-party-advisoryx_refsource_CERTUS Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-076
vendor-advisoryx_refsource_MS
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18553
vdb-entrysignaturex_refsource_OVAL

Link	Providers	Tags
http://www.us-cert.gov/ncas/alerts/TA13-253A		third-party-advisoryx_refsource_CERTUS Government Resource
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-076		vendor-advisoryx_refsource_MS
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A18553		vdb-entrysignaturex_refsource_OVAL

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner microsoft

Published Sep 11, 2013

Updated Aug 6, 2024

Reserved Jun 3, 2013

Link CVE-2013-3864

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 16, 2026

Link CVE-2013-3864

Red Hat

Severity n/a

Public date n/a

Links CVE-2013-3864