CVE-2022-39033: Lcnet Smart Evision

Critical severity, CVSS 9.8. EPSS: 1.8% chance of exploitation in the next 30 days.

Smart eVision’s file acquisition function has a path traversal vulnerability due to insufficient filtering for special characters in the URL parameter. An unauthenticated remote attacker can exploit this vulnerability to bypass authentication, access restricted paths to download and delete arbitrary system files to disrupt service.

Affected products

• Lcnet Smart Evision: version 2022.02.21 only

Published 2022-09-28. Last modified 2026-06-17.