CVE-2021-20836

medium

Description

Out-of-bounds read vulnerability in CX-Supervisor v4.0.0.13 and v4.0.0.16 allows an attacker with administrative privileges to cause information disclosure and/or arbitrary code execution by opening a specially crafted SCS project files.

References

https://www.myomron.com/index.php?action=kb&article=1692

https://jvn.jp/en/vu/JVNVU90041391/index.html

https://euvd.enisa.europa.eu/vulnerability/EUVD-2021-8248

Details

Source: Mitre, NVD

Published: 2021-10-19

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 6

Vector: CVSS2#AV:N/AC:M/Au:S/C:P/I:P/A:P

Severity: Medium

CVSS v3

Base Score: 6.5

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