Exploit / PoCcriticalExploited in the wild

CISA Orders Urgent Patching After Chinese Hackers Exploit SharePoint Flaws in Live Attacks

The Hacker Newsby @TheHackersNewsJul 23, 2025 · 13:04 UTC (Jul 23, 2025)3 min read3 · 1 read

Read at thehackernews.com

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CVEs: CVE-2025-49704 CVE-2025-49706 CVE-2025-53770 CVE-2025-53771

Tags: cve-2025-49704 cve-2025-49706 cve-2025-53770 cve-2025-53771 exploit

Vulnerabilities mentioned

All

CVE	Vulnerability	CVSS	EPSS	Signals	Published
CVE-2025-49704 +1 related CVE CVE-2025-49706	Authenticated Code Injection RCE in Microsoft SharePoint	8.8 group max	100%	KEVRansomware	Jul 8, 2025 KEV Jul 22, 2025
CVE-2025-53770	Unauthenticated Deserialization RCE in Microsoft SharePoint Server on-premises	9.8	100%	KEVRansomwarePoC ×3	Jul 20, 2025 KEV Jul 20, 2025
CVE-2025-53771	Improper Authentication in Microsoft SharePoint Server Enables Network Spoofing	6.5	100%		Jul 20, 2025

From the original article

3 min read at thehackernews.com

The U. S. Cybersecurity and Infrastructure Security Agency (CISA), on July 22, 2025, added two Microsoft SharePoint flaws, CVE-2025-49704 and CVE-2025-49706, to its Known Exploited Vulnerabilities ( KEV ) catalog, based on evidence of active exploitation.

The Hacker News

By @TheHackersNews · thehackernews.com

Read the full article at The Hacker News

A short excerpt; the article and its images belong to the publisher. Summary, key facts and assessment above are AI-written from the article and can be wrong.