CVE-2021-33016

Published: May 26, 2022Modified: 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

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.

Affected (2)

Products: Kuka: Kr C4 Firmware, Kss

Kuka

2 products

Kr C4 Firmware

Kss

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Kuka Kr C4 Firmware	Before 8.7

Running on/with	Platform Versions
Kuka Kr C4	All versions

Configuration B

1 vulnerable

Vulnerable Software	Affected Versions
Kuka Kss	All versions

Related CWEs

CWE-798

Use of Hard-coded Credentials

The product contains hard-coded credentials, such as a password or cryptographic key.

References (2)

https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-01

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-01

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

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.