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CVE-2023-21743

CVSS 3.1: 5.3 medium
EPSS: 1%p64
Published: Jan 10, 2023 · Jan 10, 2023
Modified: Jun 17, 2026

Analyze CVE-2023-21743 with Vani AIImpact, affected versions, exploitation status, mitigations and detection

Description · NVD

Microsoft SharePoint Server Security Feature Bypass Vulnerability

Vendors: microsoft

Products: sharepoint server

Weakness: CWE-306

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:N

NVD CVE.org GitHub PoCs EPSS (1.1%)

In the news

7 stories

CISA adds recently-announced Microsoft zero

The RecordFeb 3, 00:00 UTC · Feb 3, 2023AdvisoryExploitedCVE-2023-21674 CVE-2022-41080 CVE-2023-21743+12 · 1 read

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Over 100 CVEs Addressed in First Patch Tuesday of 2023

Infosecurity MagazineJan 11, 11:00 UTC · Jan 11, 2023VulnerabilityExploitedCVE-2023-21743 CVE-2023-21674 CVE-2023-21549+31

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Microsoft Patch Tuesday for January 2023 fixed actively exploited zero

Security AffairsJan 11, 08:05 UTC · Jan 11, 2023VulnerabilityExploitedCVE-2023-21674 CVE-2023-21549 CVE-2023-21561+582 · 1 read

60

Microsoft Issues January 2023 Patch Tuesday Updates, Warns of Zero

The Hacker NewsJan 11, 06:34 UTC · Jan 11, 2023VulnerabilityExploitedCVE-2023-21674 CVE-2022-41045 CVE-2022-41093+132 · 1 read

60

Microsoft Patch Tuesday, January 2023 Edition

Krebs on SecurityJan 11, 03:15 UTC · Jan 11, 2023VulnerabilityCVE-2023-21743 CVE-2023-21674 CVE-2023-21678+31

60

Microsoft Patch Tuesday for January 2023 — Snort rules and prominent vulnerabilities

Cisco TalosJan 10, 20:28 UTC · Jan 10, 2023VulnerabilityCVE-2023-21743 CVE-2023-21535 CVE-2023-21548+132 · 1 read

60

Microsoft plugs actively exploited zero-day hole (CVE-2023-21674)

Help Net SecurityJan 10, 00:00 UTC · Jan 10, 2023Exploit / PoCExploitedCVE-2023-21674 CVE-2023-21549 CVE-2023-21743+42

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