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01 Record

CVE-2024-23943

MB connect line: Cloud API access due to a lack of authentication for a critical function

CriticalPUBLISHEDCNA: CERTVDE
CNA base score9.1 CVSS v3.xCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

02 Description

MB connect line: Cloud API access due to a lack of authentication for a critical function

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.
  • AutomatableyesAn attacker can reliably automate reconnaissance through exploitation, so this scales.
  • Technical ImpacttotalSuccessful exploitation gives total 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
0.58% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 47.6% of scored records. A rank, not a probability.
NVD base score
9.1 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
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
2025-03-18 11:03Z1 YR AGO
Last updated
2025-03-18 13:13Z1 YR AGO
Reserved
2024-01-24
Assigning CNA
CERTVDE
Record state
PUBLISHED
Severity
Critical (CVSS 9.1)
CNA CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Weaknesses
  • CWE-306Missing Authentication for Critical FunctionBase
Data version
5.1
Document digest
c26cff1e5d41575f2fbc33f548a0913525b598259e1b6dbf8be3b2e94131a791

05 Affected products

VendorProductVersionsPlatforms
MB connect linembCONNECT240 to < 2.16.2—
MB connect linembNET0 to < 8.2.0—
MB connect linembNET.rokey0 to < 8.2.0—
MB connect linemymbCONNECT240 to < 2.16.2—

06 References