CVE-2021-38432 Information

Description

FATEK Automation Communication Server Versions 1.13 and prior lacks proper validation of user-supplied data which could result in a stack-based buffer overflow condition and allow an attacker to remotely execute code.

CVSS Vector

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

Reference

https://us-cert.cisa.gov/ics/advisories/icsa-21-280-07

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