Exploit / PoCcriticalExploited in the wild

Dutch NCSC Confirms Active Exploitation of Citrix NetScaler CVE-2025

The Hacker Newsby @TheHackersNewsAug 12, 2025 · 08:36 UTC (Aug 12, 2025)2 min read1

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Analyze CVE-2025-6543 with Vani AIImpact, affected versions, exploitation, mitigations and detection

CVEs: CVE-2025-6543 CVE-2025-5777

Tags: cve-2025-6543 cve-2025-5777 exploit

Vulnerabilities mentioned

All

CVE	Vulnerability	CVSS	EPSS	Signals	Published
CVE-2025-5777	Out-of-Bounds Read (Memory Overread) in Citrix NetScaler ADC and Gateway	9.3	100%	KEVRansomware	Jun 17, 2025 KEV Jul 10, 2025
CVE-2025-6543	Memory Buffer Overflow in Citrix NetScaler ADC and Gateway Exploited in the Wild	9.2	10%	KEV	Jun 25, 2025 KEV Jun 30, 2025

From the original article

2 min read at thehackernews.com

 Ravie Lakshmanan  Aug 12, 2025 Vulnerability / Threat Intelligence The Dutch National Cyber Security Centre (NCSC-NL) has warned of cyber attacks exploiting a recently disclosed critical security flaw impacting Citrix NetScaler ADC products to breach organizations in the country.

The Hacker News

By @TheHackersNews · thehackernews.com

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