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Exaopc CVE-2022-21194

CRITICAL
Use of Hard-coded Credentials (CWE-798)
2022-03-11 vultures@jpcert.or.jp
Authentication Bypass Microsoft Exaopc Centum Vp Firmware Centum Vp Entry Firmware Yokogawa
9.8
CVSS 3.1 · NVD
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Severity by source

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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

1
CVE Published
Mar 11, 2022 - 09:15 nvd
CRITICAL 9.8

DescriptionNVD

The following Yokogawa Electric products do not change the passwords of the internal Windows accounts from the initial configuration: CENTUM VP versions from R5.01.00 to R5.04.20 and versions from R6.01.00 to R6.08.0, Exaopc versions from R3.72.00 to R3.79.00.

AnalysisAI

The following Yokogawa Electric products do not change the passwords of the internal Windows accounts from the initial configuration: CENTUM VP versions from R5.01.00 to R5.04.20 and versions from. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified as Use of Hard-coded Credentials (CWE-798), which allows attackers to gain access using credentials embedded in source code. The following Yokogawa Electric products do not change the passwords of the internal Windows accounts from the initial configuration: CENTUM VP versions from R5.01.00 to R5.04.20 and versions from R6.01.00 to R6.08.0, Exaopc versions from R3.72.00 to R3.79.00. Affected products include: Yokogawa Centum Vp Firmware, Yokogawa Centum Vp Entry Firmware, Yokogawa Exaopc.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Remove hard-coded credentials, use environment variables or secrets management, rotate exposed credentials immediately.

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CVE-2022-21194 vulnerability details – vuln.today
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