Critical zero-day vulnerabilities in Citrix NetScaler products may allow attackers to bypass security and gain access to enterprise networks.
The US Cybersecurity and Infrastructure Security Agency (CISA) has warned that threat actors are actively exploiting a critical authentication bypass flaw in NetScaler appliances.
CISA has directed federal agencies to patch three critical vulnerabilities in Cisco, Citrix, and Fortinet products following reports of active exploitation.