TLS
CVE-2026-3100
MEDIUM
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Primary rating from NVD · only source for this CVE.
CVSS VectorNVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:L/A:N
Lifecycle Timeline
2DescriptionCVE.org
The FTP Backup on the ADM will not properly strictly enforce TLS certificate verification while connecting to an FTP server using FTPES/FTPS. An improper validated TLS/SSL certificates allows a remote attacker can intercept network traffic to perform a Man-in-the-Middle (MitM) attack, which may intercept, modify, or obtain sensitive information such as authentication credentials and backup data. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.ROF1 as well as from ADM 5.0.0 through ADM 5.1.2.RE51.
AnalysisAI
Man-in-the-middle attacks in TLS/SSL certificate verification for FTPES/FTPS connections in ADM 4.1.0-4.3.3.ROF1 and 5.0.0-5.1.2.RE51 allow remote attackers to intercept and modify backup data and authentication credentials without patching available. The FTP Backup feature fails to properly validate certificates, enabling network traffic interception and credential compromise during secure file transfers. Affected organizations should implement network segmentation or disable FTPES/FTPS backup functionality until patches become available.
Technical ContextAI
Classified as CWE-295 (Improper Certificate Validation). Affects Data Master. The FTP Backup on the ADM will not properly strictly enforce TLS certificate verification while connecting to an FTP server using FTPES/FTPS. An improper validated TLS/SSL certificates allows a remote attacker can intercept network traffic to perform a Man-in-the-Middle (MitM) attack, which may intercept, modify, or obtain sensitive information such as authentication credentials and backup data. Affected products and versions include: from ADM 4.1.0 through ADM 4.3.3.ROF1 as well as from ADM 5.0
RemediationAI
Monitor vendor advisories for a patch. Restrict network access to the affected service where possible.
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Same weakness CWE-295 – Improper Certificate Validation
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External POC / Exploit Code
Leaving vuln.today