# CVE-2015-2360: Microsoft Win32k Privilege Escalation Vulnerability

Source: https://junglewise.ai/threats/cve-2015-2360-microsoft-win32k-privilege-escalation-vulnerability  
Publisher: Junglewise Threat Intelligence, https://junglewise.ai/threats  
Published: 2022-05-25. Updated: 2026-05-10  
License: CC BY 4.0 with a link back

CVE-2015-2360 · Severity: critical · CVSS 8.8 · Exploited in the wild · Published 2022-05-25

A memory corruption vulnerability in win32k.sys within the Microsoft Windows kernel-mode driver allows local users to gain elevated privileges or cause a denial of service. The flaw is triggered via a crafted application and has been observed being exploited in the wild.

Technologies: [Microsoft Win32K](https://junglewise.ai/threats/technologies/win32k). Vendors: [Microsoft](https://junglewise.ai/threats/vendors/microsoft).

## Quick answers

**Is CVE-2015-2360 exploited in the wild?** Yes. CVE-2015-2360 is known to be exploited in the wild, first recorded on 25 May 2022. Treat it as urgent.

**How severe is CVE-2015-2360?** Critical severity, with a CVSS score of 8.8, published 25 May 2022.

**Which products and versions are affected?** Microsoft Windows Server 2003 SP2 and R2 SP2; Microsoft Windows Vista SP2; Microsoft Windows Server 2008 SP2 and R2 SP1; Microsoft Windows 7 SP1; and 4 more.

**Is there a fix for CVE-2015-2360?** No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.

**How is CVE-2015-2360 attacked?** It is attacked with local access, in an operating system.

**Am I affected by CVE-2015-2360?** Check whether you run Microsoft Win32K. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

## Affected products

- Microsoft Windows Server 2003 SP2 and R2 SP2
- Microsoft Windows Vista SP2
- Microsoft Windows Server 2008 SP2 and R2 SP1
- Microsoft Windows 7 SP1
- Microsoft Windows 8 Gold
- Microsoft Windows 8.1 Gold
- Microsoft Windows Server 2012 Gold and R2
- Microsoft Windows RT Gold and 8.1

## Timeline

- 2015-06-09: advisory: Microsoft Security Bulletin MS15-061 published
- 2022-05-25: kev added: Added to CISA Known Exploited Vulnerabilities Catalog

## Related threats

- [Microsoft Win32k Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2016-0165-microsoft-win32k-privilege-escalation-vulnerability)
- [Microsoft Win32K Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2023-29336-microsoft-win32k-privilege-escalation-vulnerability)
- [Microsoft Win32k Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2018-8589-microsoft-win32k-privilege-escalation-vulnerability)
- [Microsoft Win32k Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2014-4113-microsoft-win32k-privilege-escalation-vulnerability)
- [Microsoft Win32k Privilege Escalation Vulnerability](https://junglewise.ai/threats/cve-2021-40450-microsoft-win32k-privilege-escalation-vulnerability)