CVE-2020-7820

Name: CVE-2020-7820
Creator: NVD / NIST
Published: 2020-07-02T13:15:10.497+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

CRITICALCVSS 9.8/10EPSS 1.61%

Last modified Jun 17, 2026

CVE-2020-7820 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. 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. EPSS estimates a 1.61% chance of exploitation in the next 30 days.

Description

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

Metrics

CVSS 3.1

9.8/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

EPSS Probability

1.61%

72.9th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

Vendor	Product	Versions
Nexaweb	Nexacro 14	< 2019.9.6
Nexaweb	Nexacro 17	< 2019.9.6

References

http://support.tobesoft.co.kr/Support/index.htmlThird Party Advisory
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35491Third Party Advisory
http://support.tobesoft.co.kr/Support/index.htmlThird Party Advisory
https://www.krcert.or.kr/krcert/secNoticeView.do?bulletin_writing_sequence=35491Third Party Advisory

Timeline

Published: Jul 2, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-7820?

How severe is CVE-2020-7820?

CVE-2020-7820 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.61% probability of exploitation in the next 30 days.

How do I fix CVE-2020-7820?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2020-7820?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST