Is CVE-2013-3186 being actively exploited?

CVE-2013-3186 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2013-3186?

CVE-2013-3186 has a CVSS 2.0 base score of 7.6 (HIGH).

CVE-2013-3186

HIGH · CVSS 7.6EPSS 10.2%EU EUVD

The Protected Mode feature in Microsoft Internet Explorer 7 through 10 on Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows Server 2012, and Windows RT does not properly implement the Integrity Access Level (aka IL) protection mechanism, which allows remote attackers to obtain medium-integrity privileges by leveraging access to a low-integrity process, aka "Process Integrity Level Assignment Vulnerability."

Key facts

CVSS score: 7.6 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:H/Au:N/C:C/I:C/A:C
Weakness (CWE): CWE-264
EPSS score: 10.2% (96th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2013-3124)
Published: August 14, 2013
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2013-3124 in the EU Vulnerability Database. Last updated in EUVD on August 6, 2024.

View on the EU Vulnerability Database

Affected products

microsoft / internet explorer
microsoft / internet explorer
microsoft / windows 7
microsoft / windows 7
microsoft / windows server 2008
microsoft / windows server 2008
microsoft / windows server 2008
microsoft / windows vista

References

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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