Ivanti ICS - Authentication Bypass (CVE-2023-46805)

CVE-2023-46805 is an authentication bypass vulnerability impacting Ivanti web-based solutions, where attackers can gain unauthorized access to restricted resources by evading standard control checks.

CrowdSec has been tracking this vulnerability and its exploits since 18th of January 2024.

CrowdSec network data shows that most actors exploiting CVE-2023-46805 rely on broad, untargeted scans with minimal filtering. The activity is largely automated and opportunistic in nature. Additionally, according to week-over-week analysis by CrowdSec, exploitation of CVE-2023-46805 is surging. Attack volumes are spiking well above historical norms, indicating widespread and escalating interest from threat actors. CVE-2023-46805 is currently experiencing high visibility and active exploitation across the internet.

Observed attacks typically involve requests targeting URL paths with traversal sequences such as /api/v1/totp/user-backup-code/../../ or /api/v1/cav/client/status/../../.