Endpoint manager mobile - Authentication Bypass (CVE-2025-4427)

CVE-2025-4427 is an authentication bypass vulnerability affecting the API component of Ivanti Endpoint Manager Mobile, allowing unauthorized access to protected resources.

CrowdSec has been tracking this vulnerability and its exploits since 21st of May 2025.

CrowdSec network observations suggest that most exploitation of CVE-2025-4427 involves focused reconnaissance to identify viable targets. Attackers typically tailor their campaigns based on system exposure and configuration. It is unlikely that a given attack is accidental. CrowdSec data also reveals a clear uptick in attacks involving CVE-2025-4427 over the past week. Activity is above the usual baseline, suggesting growing attention from attackers. This may reflect rising awareness, recent exploit releases, or expanded targeting efforts.

Observed exploitation attempts are directed toward URLs containing /rs/api/v2/.