CVE-2021-33016

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 5.0 MEDIUM

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-01	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:kuka:kr_c4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:kuka:kr_c4:-:*:*:*:*:*:*:*

Configuration 2 (hide)

cpe:2.3:o:kuka:kss:*:*:*:*:*:*:*:*

History

08 Jun 2022, 13:16

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 5.0 v3 : 9.8
First Time		Kuka kss Kuka kr C4 Firmware Kuka kr C4 Kuka
References	~~(MISC) https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-01 -~~	(MISC) https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-01 - Third Party Advisory, US Government Resource
CPE		cpe:2.3:o:kuka:kr_c4_firmware:::::::: cpe:2.3:h:kuka:kr_c4:-:::::::* cpe:2.3:o:kuka:kss::::::::

26 May 2022, 17:25

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-05-26 17:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-33016

Mitre link : CVE-2021-33016

CVE.ORG link : CVE-2021-33016

JSON object : View

Products Affected

kuka

kr_c4_firmware
kss
kr_c4

CWE

CWE-798

Use of Hard-coded Credentials

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