CVE-2021-31630 Information

Description

Command Injection in Open PLC Webserver v3 allows remote attackers to execute arbitrary code via the \Hardware Layer Code Box\ component on the /hardware\ page of the application.

CVSS Vector

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

Reference

https://packetstormsecurity.com/files/162563/OpenPLC-WebServer-3-Remote-Code-Execution.html https://www.youtube.com/watch?v=l08DHB08Gow

Attack Complexity

LOW

Privileges Required

LOW

User Interaction Required

LOW

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

8.8