CVE-2025-43716: Ivanti Landesk Management Suite

Medium severity, CVSS 5.8. EPSS: 1.2% chance of exploitation in the next 30 days.

A directory traversal vulnerability exists in Ivanti LANDesk Management Gateway through 4.2-1.9. By appending %3F.php to the URI of the /client/index.php endpoint, an attacker can bypass access controls and gain unauthorized access to various endpoints such as /client/index.php%3F.php/gsb/firewall.php within the management web panel, potentially exposing sensitive device information. NOTE: This vulnerability only affects products that are no longer supported by the maintainer.

Affected products

• Ivanti Landesk Management Suite: up to and including 4.2-1.9

Published 2025-04-23. Last modified 2026-06-17.