Published on: 27 August 2025
Citrix released security advisories to address multiple vulnerabilities in Citrix products. An attacker could exploit these vulnerabilities by sending specially crafted requests to an affected system.
Reports indicate that a vulnerability (CVE-2025-7775) in Citrix NetScaler Application Delivery Controller and Citrix NetScaler Gateway is being exploited in the wild. System administrators are advised to take immediate actions to patch your affected systems to mitigate the elevated risk of cyber attacks.
Please note that Citrix NetScaler ADC and NetScaler Gateway versions 12.1 and 13.0 are now End Of Life (EOL) and no longer supported. System administrators are recommended to upgrade their appliances to one of the supported versions that address the vulnerabilities.
Successful exploitation of the vulnerabilities could lead to remote code execution, security restriction bypass or denial of service on an affected system.
Patches for affected systems are now available. Administrators of affected systems should follow the recommendations provided by the vendor and take immediate actions to mitigate the risk.