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01 Record

CVE-2023-42419

Improper Management of Cryptographic Keys in the Maintenance Server in QCOW Air-Gapped Distribution (China Edition)

LowPUBLISHEDCNA: Cybellum
CNA base score3.8 CVSS v3.xCVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L

02 Description

Improper Management of Cryptographic Keys in the Maintenance Server in QCOW Air-Gapped Distribution (China Edition)

03 Exploitation and scoring

Exploitation
Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.
SSVC decision
  • ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
  • AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
  • Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.
CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.
EPSS probability
0.13% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 3.2% of scored records. A rank, not a probability.
NVD base score
3.8 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
NVD analysis status
Deferred. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2024-03-05 05:23Z2 YR AGO
Last updated
2024-08-02 19:16Z2 YR AGO
Reserved
2023-09-08
Assigning CNA
Cybellum
Record state
PUBLISHED
Severity
Low (CVSS 3.8)
CNA CVSS vector
CVSS:3.1/AV:L/AC:H/PR:H/UI:R/S:U/C:L/I:L/A:L
Weaknesses
No CWE assigned
Data version
5.1
Document digest
aa2d2f92d219ff654ec79b12a6f154d4da2a7d2bb6afaac3a33fbdea103ed997

05 Affected products

VendorProductVersionsPlatforms
CybellumMaintenance Server2.15.5 to 2.27qcow

06 References

07 Remediation

Cybellum's QCOW air-gapped distribution (China Edition), versions 2.15.5 through 2.27 -> Upgrade to version 2.28 or above All other versions/distributions -> Unaffected