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Tbox Ms Cpu32 Firmware CVE-2023-36611

MEDIUM
Improper Authorization (CWE-285)
2023-07-03 ics-cert@hq.dhs.gov
Authentication Bypass Tbox Ms Cpu32 Firmware Tbox Ms Cpu32 S2 Firmware Tbox Lt2 Firmware Tbox Tg2 Firmware Tbox Rm2 Firmware
6.5
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
6.5 MEDIUM
AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
None
Availability
None

Lifecycle Timeline

1
CVE Published
Jul 03, 2023 - 21:15 nvd
MEDIUM 6.5

DescriptionNVD

The affected TBox RTUs allow low privilege users to access software security tokens of higher privilege. This could allow an attacker with “user” privileges to access files requiring higher privileges by establishing an SSH session and providing the other tokens.

AnalysisAI

The affected TBox RTUs allow low privilege users to access software security tokens of higher privilege. Rated medium severity (CVSS 6.5), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-285. The affected TBox RTUs allow low privilege users to access software security tokens of higher privilege. This could allow an attacker with “user” privileges to access files requiring higher privileges by establishing an SSH session and providing the other tokens. Affected products include: Ovarro Tbox Ms-Cpu32 Firmware, Ovarro Tbox Ms-Cpu32-S2 Firmware, Ovarro Tbox Lt2 Firmware, Ovarro Tbox Tg2 Firmware, Ovarro Tbox Rm2 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.

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CVE-2023-36611 vulnerability details – vuln.today
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