CVE-2021-33016 CRITICAL

CVE-2021-33016: KUKA KR C4 - Use of Hard-Coded Credentials

Vendor Kuka
Product KR C4
Weakness CWE-798 · Hardcoded credentials
Published May 26, 2022
Last update April 16, 2025
View on NVD All CVEs

CVSS base score

9.8/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

An attacker can gain full access (read/write/delete) to sensitive folders due to hard-coded credentials on KUKA KR C4 control software for versions prior to 8.7 or any product running KSS.

Key dates

02Disclosure timeline

May 26, 2022 CVE published
April 16, 2025 Record updated