Untrusted search path in Zoom Rooms Client for Windows and Zoom VDI Client may allow a privileged user to conduct a denial of service via local access.
Conclusion & alert: CVE-2023-39202 is rated Low Risk (16.5/100): CVSS Low severity, with low exploitation likelihood (EPSS 0.21%). Mandatory action: Low composite risk—no urgent action required; patch on your normal maintenance cycle and revisit priority if CVSS or EPSS increases.
Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.
EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).
| # | Date | Old EPSS score | New EPSS score | Delta (New - Old) |
|---|---|---|---|---|
| 1 | 2026-06-15 | 0.03% | 0.21% | +0.18% |
| 2 | 2025-11-21 | 0.06% | 0.03% | -0.03% |
| 3 | 2025-11-18 | — | 0.06% | — |
Full EPSS history (6 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 3.1 | 3.1 | LOW |
|
0.6 | 2.5 | [email protected] |
| 5.5 | 3.1 | MEDIUM |
|
1.8 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| zoom | rooms | < 5.16.0 | cpe:2.3:a:zoom:rooms:*:*:*:*:*:windows:*:* |
| zoom | virtual_desktop_infrastructure | < 5.14.13 | cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:* |
| zoom | virtual_desktop_infrastructure | >= 5.15.0, < 5.15.11 | cpe:2.3:a:zoom:virtual_desktop_infrastructure:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://explore.zoom.us/en/trust/security/security-bulletin/ | Vendor Advisory |