# CVE-2015-2546

## Summary

- **CVE ID:** CVE-2015-2546
- **Severity:** HIGH
- **CVSS Score:** 8.2 (CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:H)
- **CWE:** N/A
- **Published:** Sep 9, 2015
- **Last Modified:** Aug 14, 2026

## Description

The kernel-mode driver in Microsoft Windows Vista SP2, Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8, Windows 8.1, Windows Server 2012 Gold and R2, Windows RT Gold and 8.1, and Windows 10 allows local users to gain privileges via a crafted application, aka "Win32k Memory Corruption Elevation of Privilege Vulnerability," a different vulnerability than CVE-2015-2511, CVE-2015-2517, and CVE-2015-2518.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.securitytracker.com/id/1033485)
- [CNA](https://docs.microsoft.com/en-us/security-updates/securitybulletins/2015/ms15-097)
- [CNA](http://www.securityfocus.com/bid/76608)
- [CISA-ADP](https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2015-2546)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 39.93%
- **EPSS Percentile:** 97.2

## Known Exploited Vulnerabilities (KEV)

- **Date Added:** Mar 15, 2022
- **Due Date:** Apr 5, 2022

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-18._