CVE-2021-33841 Information

Description

SGE-PLC1000 device in its 0.9.2b firmware version does not handle some requests correctly allowing a remote attacker to inject code into the operating system with maximum privileges.

CVSS Vector

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

Reference

https://www.incibe-cert.es/en/early-warning/ics-advisories/circutor-sge-plc1000-os-command-injection

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

HIGH

Base Severity

9.8