Vulnerability in Cybellum Maintenance Server
CVE-2023-42419
Maintenance Server, in Cybellum's QCOW air-gapped distribution (China Edition), versions 2.15.5 through 2.27, was compiled with a hard-coded private cryptographic key. An attacker with administrative privileges & access to the air-gapped server could potentially use this key to run commands on the server. The issue was resolved in version 2.28. Earlier versions, including all Cybellum 1.x versions, and distributions for the rest of the world remain unaffected.
EPSS: 0.001 (3.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 3.8 (Low). Vector: CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L.
Affected products
- Cybellum Maintenance Server — versions 2.15.5, 1.*, 2.0
References
Frequently asked questions
- What is CVE-2023-42419?
- CVE-2023-42419 is a low-severity vulnerability in Cybellum Maintenance Server, classified under CWE-321 USE OF HARD-CODED CRYPTOGRAPHIC KEY. CVSS score: 3.8/10. Published 2024-03-05.
- How severe is CVE-2023-42419?
- Low severity. CVSS v3 base score is 3.8 out of 10.