U-Office Force Download function has a path traversal vulnerability. A remote attacker with general user privilege can exploit this vulnerability to download arbitrary system file.
Conclusion & alert: CVE-2022-39023 is rated Moderate Risk (45.6/100): CVSS Medium severity, with medium exploitation likelihood (EPSS 0.88%). Mandatory action: Review affected assets and schedule remediation.
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 | 0.34% | 0.88% | +0.54% |
| 2 | 2026-06-14 | 0.24% | 0.34% | +0.11% |
| 3 | 2025-11-21 | — | 0.24% | — |
Full EPSS history (9 records total)
CVSS metrics for this CVE.
| Base score | Version | Severity | Vector | Exploitability | Impact | Score source |
|---|---|---|---|---|---|---|
| 6.5 | 3.1 | MEDIUM |
|
2.8 | 3.6 | [email protected] |
| Vendor | Product | Version | Raw CPE |
|---|---|---|---|
| edetw | u-office_force | <= 20.50.7821d | cpe:2.3:a:edetw:u-office_force:*:*:*:*:*:*:*:* |
| URL | Tags |
|---|---|
| https://www.twcert.org.tw/tw/cp-132-6638-08596-1.html | Third Party Advisory |