What is CVE-2020-7873?

CVE-2020-7873 is a high-severity vulnerability in Ksystem K-System Wellcomm, classified under Download of Code Without Integrity Check. CVSS score: 8.8/10. Published 2021-09-09.

How severe is CVE-2020-7873?

High severity. CVSS v3 base score is 8.8 out of 10.

Vulnerability in Ksystem K-System Wellcomm

CVE-2020-7873

Download of code without integrity check vulnerability in ActiveX control of Younglimwon Co., Ltd allows the attacker to cause a arbitrary file download and execution.

EPSS: 0.006 (44.9th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Ksystem K-system_wellcomm — versions 1.1, 4.0
Younglimwon Co., Ltd K-system Wellcomm — versions 1.1, 4.0

Weakness classification (CWE)

CWE-494 — Download of Code Without Integrity Check

References

vuln@krcert.or.kr (Third Party Advisory, x_refsource_MISC)

Frequently asked questions

What is CVE-2020-7873?: CVE-2020-7873 is a high-severity vulnerability in Ksystem K-System Wellcomm, classified under Download of Code Without Integrity Check. CVSS score: 8.8/10. Published 2021-09-09.
How severe is CVE-2020-7873?: High severity. CVSS v3 base score is 8.8 out of 10.