Citrix NetScaler zero-day exploited in the wild, patch is available (CVE-2023-3519)

Citrix has patched three vulnerabilities (CVE-2023-3519, CVE-2023-3466, CVE-2023-3467) in NetScaler ADC (formerly Citrix ADC) and NetScaler Gateway (formerly Citrix Gateway), one of which is a zero-day being exploited by attackers. A zero-day patched (CVE-2023-3519) CVE-2023-3519 is a remote code execution (RCE) vulnerability that could allow an unauthenticated threat actor to execute arbitrary code on a vulnerable server. At this time there is no public PoC, but the vulnerability has been observed being exploited in the … More →

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