What is CVE-2020-7820?

CVE-2020-7820 is a high-severity vulnerability in Microsoft Windows, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2020-07-02.

How severe is CVE-2020-7820?

High severity. CVSS v3 base score is 7.8 out of 10.

Improper input validation in Microsoft Windows

CVE-2020-7820

Nexacro14/17 ExtCommonApiV13 Library under 2019.9.6 version contain a vulnerability that could allow remote attacker to execute arbitrary code by setting the arguments to the vulnerable API. This can be leveraged for code execution by rebooting the victim’s PC

Vulnerability class: Drupalgeddon 2 (CVE-2018-7600)

EPSS: 0.016 (73.4th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H.

Affected products

Microsoft Windows
Nexaweb Nexacro_14
Nexaweb Nexacro_17
Tobesoft Nexacro14/17 Excommonapiv13 — versions 2019.9.6

Weakness classification (CWE)

CWE-20 — Improper Input Validation

References

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

Frequently asked questions

What is CVE-2020-7820?: CVE-2020-7820 is a high-severity vulnerability in Microsoft Windows, classified under Improper Input Validation. CVSS score: 7.8/10. Published 2020-07-02.
How severe is CVE-2020-7820?: High severity. CVSS v3 base score is 7.8 out of 10.