Exploit / PoCcriticalExploited in the wild

U.S. CISA adds Citrix NetScaler ADC and Gateway flaw to its Known Exploited Vulnerabilities catalog

Security Affairsby @securityaffairsJul 15, 2025 · 23:33 UTC (Jul 15, 2025)2 min read1 · 1 read

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Analyze CVE-2025-5777 with Vani AIImpact, affected versions, exploitation, mitigations and detection

CVEs: CVE-2025-5777 CVE-2023-4966 CVE-2025-5349

Tags: cve-2025-5777 cve-2023-4966 cve-2025-5349 exploit

Vulnerabilities mentioned

All

CVE	Vulnerability	CVSS	EPSS	Signals	Published
CVE-2023-4966	Info-Disclosure Buffer Overflow (CitrixBleed) in Citrix NetScaler ADC/Gateway	7.5	100%	KEVRansomware	Oct 10, 2023 KEV Oct 18, 2023
CVE-2025-5349	Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway	8.7	5%		Jun 17, 2025
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

From the original article

2 min read at securityaffairs.com

U. S. Cybersecurity and Infrastructure Security Agency (CISA) adds Citrix NetScaler ADC and Gateway flaw to its Known Exploited Vulnerabilities catalog.

Security Affairs

By @securityaffairs · securityaffairs.com

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