PT-2023-14629 · Unknown · Livebox Collaboration Vdesk

Antonella Marino + 1 · Published 2023-04-14 · Updated 2023-04-19 · CVE-2022-45174

Positive Technologies (AI Summary)

CVSS v3.1

9.8

Critical

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Name of the Vulnerable Software and Affected Versions LIVEBOX Collaboration vDesk versions through v018

Description An issue allows a Bypass of Two-Factor Authentication for SAML Users. This can occur under the "/login/backup code" endpoint and the "/api/v1/vdeskintegration/challenge" endpoint. The correctness of the TOTP is not checked properly and can be bypassed by passing any string as the backup code.

Recommendations For versions through v018, as a temporary workaround, consider restricting access to the "/login/backup code" and "/api/v1/vdeskintegration/challenge" endpoints until a patch is available. Avoid using the backup code parameter in these affected API endpoints until the issue is resolved. At the moment, there is no information about a newer version that contains a fix for this issue.

Exploit

Fix

Improper Authentication

Weakness Enumeration

CWE-287

Related Identifiers

CVE-2022-45174

Affected Products

Livebox Collaboration Vdesk

References · 4

• 🔥 https://gruppotim.it/it/footer/red-team.html · Exploit
• https://osv.dev/vulnerability/CVE-2022-45174 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-45174 · Security Note
• https://t.me/cibsecurity/62147 · Telegram Post