CVE-2021-38432

Published: Oct 15, 2021Modified: Jun 17, 2026

9.8

Vector

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

Exploitability: 3.9 / Impact: 5.9

Source: NVD

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.

Affected (1)

Products: Fatek: Communication Server Firmware

Fatek

1 product

Communication Server Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Fatek Communication Server Firmware	Up to 1.13

Running on/with	Platform Versions
Fatek Communication Server	All versions

Related CWEs

CWE-121

Stack-based Buffer Overflow

A stack-based buffer overflow condition is a condition where the buffer being overwritten is allocated on the stack (i.e., is a local variable or, rarely, a parameter to a function).

References (2)

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

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

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

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.