CVE-2021-1733

—

CVSS 3.1

7.8 high

EPSS

<1%p42

Published

Feb 25, 2021 (Feb 25, 2021)

Modified

Jun 17, 2026

Description

Sysinternals PsExec Elevation of Privilege Vulnerability

Vendors: microsoft
Products: psexec
Weakness: CWE-269
Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

NVD CVE.org GitHub PoCs EPSS (0.5%)

In the news2 stories

Zero-Day and Six Publicly Disclosed CVEs Fixed by Microsoft

Infosecurity MagazineFeb 10, 09:33 UTC · Feb 10, 2021Exploit / PoC in the wildCVE-2021-1732 CVE-2021-24078 CVE-2021-1733+5 CVEs

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Microsoft February 2021 Patch Tuesday fixes 56 bugs, including an actively exploited Windows zero

Security AffairsFeb 9, 22:27 UTC · Feb 9, 2021Vulnerability in the wildCVE-2021-1732 CVE-2021-24078 CVE-2021-24074+48 CVEs2

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