CVE-2014-4113 Microsoft CVE debrief

Who should care

Windows administrators, endpoint security teams, vulnerability management programs, and incident responders responsible for Microsoft systems should prioritize this issue, especially where users have interactive logon access or shared endpoints are in use.

Technical summary

The supplied official metadata identifies the issue as a privilege escalation vulnerability in Microsoft Win32k. CISA’s KEV catalog indicates the vulnerability is known to be exploited and points defenders to apply updates per vendor instructions. The provided corpus does not include affected-version details, exploit mechanics, or CVSS scoring.

Defensive priority

Urgent. CISA has placed this CVE in the Known Exploited Vulnerabilities catalog, which is a strong signal to accelerate patching and validation.

Recommended defensive actions

• Apply Microsoft updates or mitigations according to vendor guidance as soon as possible.
• Prioritize systems that allow local user logon, shared workstations, and endpoints with elevated privilege exposure.
• Confirm remediation across the environment by checking patch status and update compliance.
• Review recent privilege elevation activity and administrative account changes on affected Windows systems.
• Track this CVE in vulnerability management and incident response workflows until remediation is verified.

Evidence notes

This debrief is based only on the supplied CISA KEV source item and the linked official CVE/NVD records. The corpus shows CVE-2014-4113 as a Microsoft Win32k privilege escalation vulnerability and records CISA’s KEV dates of 2022-05-04 for addition and 2022-05-25 for the remediation due date. No CVSS score, affected version list, or exploit details were provided in the supplied data.

Official resources