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- 1Critical Zero-Day Vulnerabilities in Citrix NetScaler Under Active Exploitation●(tenable.com) Critical Zero-Day Vulnerabilities in Citrix NetScaler Under Active Exploitation: FAQ and Analysis In brief
Security firm Tenable has published an FAQ and analysis on two reported zero-day vulnerabilities in Citrix NetScaler appliances that are allegedly being actively exploited in the wild. NetScaler devices are widely used by enterprises for application delivery and remote access, making these flaws a serious concern. Security teams are being urged to review the guidance, check whether their appliances are affected, and apply mitigations or patches as they become available.
- 2Citrix NetScaler Users Urged to Take Appliances Offline Amid Zero-Day Attacks▼Citrix NetScaler Appliance Users Get Shutdown Orders Over Unpatched Zero-Day Exploits Citrix NetScaler ADC and Gateway a
Citrix NetScaler ADC and Gateway appliances are under active attack through two unpatched remote code execution vulnerabilities. The Dutch cybersecurity agency NCSC and security firm watchTowr have advised organisations to take affected appliances offline, as no patches are yet available. Security teams worldwide are scrambling to assess exposure and mitigate the risk of compromise.