Vulnerability · Published May 26, 2022 · Assigned by icscert
CVE-2021-33016KUKA KR C4 - Use of Hard-Coded Credentials
Critical 9.8
In plain English
A critical-severity hard-coded credentials in KR C4 from KUKA. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.0% (higher than 64% of all known vulnerabilities).
Severity (CVSS 3.1)9.8Critical
Exploit odds (30 days)1.0%top 36.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: none
Attack toolingNoneno public tooling known
Official 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 products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| KUKA | KR C4 | All – before v8.7 |
| KUKA | KSS (KUKA.SystemSoftware) | All |
Weakness: CWE-798 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
References
- https://www.cisa.gov/uscert/ics/advisories/icsa-21-208-01 x_refsource_MISC