On May 6, 2024, Bishop Fox publicly disclosed a vulnerability along with a proof of concept (PoC) exploit in Citrix NetScaler ADC and Gateway, identified as an unauthenticated out-of-bounds memory read issue in the components used for Authentication, Authorization, and Auditing (AAA).

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A vulnerability in Citrix NetScaler ADC and Gateway allows attackers to potentially retrieve sensitive data from the affected appliance. Upgrade to the recommended fixed version to address the vulnerability.

Unauthenticated Out-of-Bounds Memory Read Vulnerability in Citrix NetScaler ADC and Gateway

Upgrade To a Fixed Version of Citrix NetScaler ADC and Gateway