What is CVE-2022-39021?

CVE-2022-39021 is a medium-severity vulnerability in Edetw U-Office Force, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-10-31.

How severe is CVE-2022-39021?

Medium severity. CVSS v3 base score is 6.1 out of 10.

Open Redirect in Edetw U-Office Force

CVE-2022-39021

U-Office Force login function has an Open Redirect vulnerability. An unauthenticated remote attacker can exploit this vulnerability to redirect user to arbitrary website.

Vulnerability class: Open Redirect

Published 2022-10-31 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.

EPSS exploit prediction

EPSS: 0.005 (41.5th percentile), scored 2026-09-30.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 42nd percentile — 41.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

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

Affected products

Edetw U-Office Force
E-Excellence Inc. U-Office Force — versions unspecified

Weakness classification (CWE)

CWE-601 — URL Redirection to Untrusted Site (Open Redirect)

References

www.twcert.org.tw/tw/cp-132-6636-a35ed-1.html (Third Party Advisory)

Frequently asked questions

What is CVE-2022-39021?: CVE-2022-39021 is a medium-severity vulnerability in Edetw U-Office Force, classified under URL Redirection to Untrusted Site (Open Redirect). CVSS score: 6.1/10. Published 2022-10-31.
How severe is CVE-2022-39021?: Medium severity. CVSS v3 base score is 6.1 out of 10.