CVE-2024-37399: Ivanti Avalanche

High severity, CVSS 7.5. EPSS: 27.8% chance of exploitation in the next 30 days.

A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.

Affected products

• Ivanti Avalanche: version 6.3.1 only; version 6.3.1.1507 only; version 6.3.2 only; version 6.3.2.3490 only; version 6.3.3 only; version 6.3.3.101 only; …

Published 2024-08-14. Last modified 2026-06-17.