Realport
CVE-2023-4299
HIGH
Severity by source
AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
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:H/A:H
Lifecycle Timeline
1DescriptionNVD
Digi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment.
AnalysisAI
Digi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required. No vendor patch available.
Technical ContextAI
This vulnerability is classified under CWE-836. Digi RealPort Protocol is vulnerable to a replay attack that may allow an attacker to bypass authentication to access connected equipment. Affected products include: Digi Realport, Digi Connectport Ts 8\/16 Firmware, Digi Passport Firmware, Digi Connectport Lts 8\/16\/32 Firmware, Digi Cm Firmware.
RemediationAI
No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.
In Digi RealPort through 4.10.490, authentication relies on a challenge-response mechanism that gives access to the serv
An issue was discovered in Digi RealPort for Windows through 4.8.488.0. Rated critical severity (CVSS 9.8), this vulnera
An issue was discovered in Digi RealPort through 4.8.488.0. Rated high severity (CVSS 8.1), this vulnerability is remote
Same technique Authentication Bypass
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External POC / Exploit Code
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