What is CVE-2020-7875?

CVE-2020-7875 is a high-severity vulnerability in Dext5 Dext5upload, classified under Download of Code Without Integrity Check. CVSS score: 7.5/10. Published 2021-10-28.

How severe is CVE-2020-7875?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Dext5 Dext5upload

CVE-2020-7875

DEXT5 Upload 5.0.0.117 and earlier versions contain a vulnerability, which could allow remote attacker to download and execute remote file by setting the argument, variable in the activeX module. This can be leveraged for code execution.

Published 2021-10-28 · last modified 2026-06-17.

CVSS v3 metric

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

EPSS exploit prediction

EPSS: 0.006 (48.0th percentile), scored 2026-10-01.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 48th percentile — 48.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.006 · newest: 0.006 · change: 0.000

Affected products

Dext5 Dext5upload
Microsoft Windows
Raonwiz Dext5 Upload — versions 5.0.0.117

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

References

www.boho.or.kr/krcert/secNoticeView.do (Third Party Advisory)

Frequently asked questions

What is CVE-2020-7875?: CVE-2020-7875 is a high-severity vulnerability in Dext5 Dext5upload, classified under Download of Code Without Integrity Check. CVSS score: 7.5/10. Published 2021-10-28.
How severe is CVE-2020-7875?: High severity. CVSS v3 base score is 7.5 out of 10.