Exploitation Indicator Of CVE-2022-42475

SigmaHQ Detections@sigmaHQ

•updated Jan 6, 2025•1•0•53

Detects exploitation indicators of CVE-2022-42475, a heap-based buffer overflow vulnerability in FortiOS SSL-VPN's sslvpnd daemon. The rule specifically looks for the creation of known malicious files or configuration backups in specific directories, which are artifacts of successful exploitation.