CVE-2022-45173: Liveboxcloud Vdesk

Critical severity, CVSS 9.8. EPSS: 1% chance of exploitation in the next 30 days.

An issue was discovered in LIVEBOX Collaboration vDesk through v018. A Bypass of Two-Factor Authentication can occur under the /api/v1/vdeskintegration/challenge endpoint. Because only the client-side verifies whether a check was successful, an attacker can modify the response, and fool the application into concluding that the TOTP was correct.

Affected products

• Liveboxcloud Vdesk: up to and including 018

Published 2023-04-14. Last modified 2026-06-17.