CVE-2021-30497: Ivanti Avalanche

High severity, CVSS 7.5. EPSS: 96.6% chance of exploitation in the next 30 days.

Ivanti Avalanche (Premise) 6.3.2 allows remote unauthenticated users to read arbitrary files via Absolute Path Traversal. The imageFilePath parameter processed by the /AvalancheWeb/image endpoint is not verified to be within the scope of the image folder, e.g., the attacker can obtain sensitive information via the C:/Windows/system32/config/system.sav value.

Affected products

• Ivanti Avalanche: version 6.3.2 only

Published 2022-04-06. Last modified 2026-06-17.