CVE-2015-1701CISA KEV

Microsoft Win32k Privilege Escalation Vulnerability

Severity unknownCVSS unknownCheck the vendor advisory for fixed versions

CISA lists this Microsoft vulnerability as known exploited. Its MSRC release detail is outside this installation's collected history.

CISA KEV Check MSRC

CISA catalog record

An unspecified vulnerability exists in the Win32k.sys kernel-mode driver in Microsoft Windows Server that allows a local attacker to execute arbitrary code with elevated privileges.

Product: Win32k
Added to KEV: 3 Mar 2022
Federal remediation due: 24 Mar 2022
Known ransomware use: Yes

Page history

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Field-level log (2)

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23 Oct 2026 · 09:33:49 UTC Source coverage: cisa-kevIncomplete → Current
23 Oct 2026 · 08:31:50 UTC Source coverage: cisa-kevCurrent → Incomplete

Explore global source statements, affected packages and advisory history for CVE-2015-1701. The catalog has a separate collection scope from Microsoft release records.

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Related advisories and sources

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CVE-2015-1701 · CVE overview and exploitation status

cve-program · CVE-2015-1701

Related changes

Linked by CVE identifier

Microsoft Win32k Privilege Escalation Vulnerability · CISA KEV deadline · 24 Mar 2022
Microsoft Win32k Privilege Escalation Vulnerability · Added to CISA KEV · 3 Mar 2022