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CVE-2021-38432

9.8 CRITICAL

FATEK Automation Communication Server Versions 1.13 and prior lacks proper validation of user-supplied data, which could result in a stac...

Published: 2021-10-15 · Last updated: 2026-06-17

Severity and scoring

CVSS
9.8 CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CWE
CWE-121

Affected products

VendorProduct
fatekcommunication_server_firmware

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.

Source: NVD

References

Related CVEs

Same vendor

  • CVE-2021-38442 — FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project files, which cou... (7.8 HIGH)
  • CVE-2021-38440 — FATEK Automation WinProladder versions 3.30 and prior is vulnerable to an out-of-bounds read, which may allow an attacker to read unautho... (3.3 LOW)
  • CVE-2021-38438 — A use after free vulnerability in FATEK Automation WinProladder versions 3.30 and prior may be exploited when a valid user opens a malfor... (7.8 HIGH)
  • CVE-2021-38436 — FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project files, which cou... (7.8 HIGH)
  • CVE-2021-38434 — FATEK Automation WinProladder versions 3.30 and prior lacks proper validation of user-supplied data when parsing project files, which cou... (7.8 HIGH)

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