RCE in Liveboxcloud Vdesk

CVE-2022-45177

An issue was discovered in LIVEBOX Collaboration vDesk through v031. An Observable Response Discrepancy can occur under the /api/v1/vdeskintegration/user/isenableuser endpoint, the /api/v1/sharedsearch?search={NAME]+{SURNAME] endpoint, and the /login endpoint. The web application provides different responses to incoming requests in a way that reveals internal state information to an unauthorized actor outside of the intended control sphere.

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.005 (43.2th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 43rd percentile — 43.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2022-45177: held from 0.005 to 0.005.

EPSS over last 30 days · oldest: 0.005 · newest: 0.005 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2022-45177?
CVE-2022-45177 is a high-severity vulnerability in Liveboxcloud Vdesk, classified under Observable Discrepancy. CVSS score: 7.5/10. Published 2024-02-21.
How severe is CVE-2022-45177?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2022-45177 known to be exploited?
1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.