CVE-2023-46803: Ivanti Avalanche

High severity, CVSS 7.5. EPSS: 4.1% chance of exploitation in the next 30 days.

An attacker sending specially crafted data packets to the Mobile Device Server can cause memory corruption which could result to a Denial of Service (DoS).

Affected products

• Ivanti Avalanche: before 6.4.2 (fixed in 6.4.2)

Published 2023-12-19. Last modified 2026-06-17.