CVE-2024-27978: Ivanti Avalanche

Medium severity, CVSS 6.5. EPSS: 1.7% chance of exploitation in the next 30 days.

A Null Pointer Dereference vulnerability in WLAvalancheService component of Ivanti Avalanche before 6.4.3 allows an authenticated remote attacker to perform denial of service attacks.

Affected products

• Ivanti Avalanche: before 6.4.3.528 (fixed in 6.4.3.528)

Published 2024-04-19. Last modified 2026-06-17.