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. CrowdSec network telemetry also shows that exploitation of CVE-2023-46805 has significantly declined over the past week. Attack volumes are well below the long-term average, suggesting attackers are rapidly losing interest. The vulnerability appears to be falling out of active use across most threat landscapes.

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/../../.