What is CVE-2020-7856?

CVE-2020-7856 is a high-severity vulnerability in Cnesty Helpcom, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-04-20.

How severe is CVE-2020-7856?

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

Auth bypass in Cnesty Helpcom

CVE-2020-7856

A vulnerability of Helpcom could allow an unauthenticated attacker to execute arbitrary command. This vulnerability exists due to insufficient authentication validation.

Vulnerability class: Broken Authentication

EPSS: 0.009 (54.6th percentile) — read the EPSS interpretation.

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.

Affected products

Cnesty Helpcom — versions unspecified

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

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

Frequently asked questions

What is CVE-2020-7856?: CVE-2020-7856 is a high-severity vulnerability in Cnesty Helpcom, classified under Improper Authentication. CVSS score: 7.5/10. Published 2021-04-20.
How severe is CVE-2020-7856?: High severity. CVSS v3 base score is 7.5 out of 10.