CVE-2021-38432

CRITICAL

FATEK Automation Communication Server <1.13 - Buffer Overflow

Title source: llm

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.

References (1)

Core 1

Core References

Third Party Advisory, US Government Resource x_refsource_misc

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

Scores

CVSS v3 9.8

EPSS 0.0176

EPSS Percentile 75.1%

Attack Vector NETWORK

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

Details

CWE

CWE-121

Status published

Products (1)

fatek/communication_server_firmware < 1.13

Published Oct 15, 2021

Tracked Since Feb 18, 2026