CVE-2025-7741

{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-7741", "assignerOrgId": "7168b535-132a-4efe-a076-338f829b2eb9", "state": "PUBLISHED", "assignerShortName": "YokogawaGroup", "dateReserved": "2025-07-17T06:32:40.148Z", "datePublished": "2026-03-30T00:01:11.948Z", "dateUpdated": "2026-03-30T15:03:00.408Z"}, "containers": {"cna": {"providerMetadata": {"orgId": "7168b535-132a-4efe-a076-338f829b2eb9", "shortName": "YokogawaGroup", "dateUpdated": "2026-03-30T00:01:11.948Z"}, "datePublic": "2026-03-30T03:00:00.000Z", "problemTypes": [{"descriptions": [{"lang": "en", "cweId": "CWE-259", "description": "CWE-259 Use of hard-coded password", "type": "CWE"}]}], "affected": [{"vendor": "Yokogawa Electric Corporation", "product": "CENTUM VP", "versions": [{"status": "affected", "version": "R5.01.00", "lessThanOrEqual": "R5.04.20", "versionType": "custom"}, {"status": "affected", "version": "R6.01.00", "lessThanOrEqual": "R6.12.00", "versionType": "custom"}, {"status": "affected", "version": "R7.01.00"}], "defaultStatus": "unknown"}], "descriptions": [{"lang": "en", "value": "Hardcoded Password Vulnerability have been found in CENTUM.\u00a0Affected products contain a hardcoded password for the user account (PROG) used for CENTUM Authentication Mode within the system. Under the following conditions, there is a risk that an attacker could log in as the PROG user.\n\nThe default permission for the PROG users is S1 permission (equivalent to OFFUSER). Therefore, for properly permission-controlled targets of operation and monitoring, even if an attacker user in as the PROG user, the risk of critical operations or configuration changes being performed is considered low. (If the PROG user's permissions have been changed for any reason, there is a risk that operations or configuration changes may be performed under the modified permissions. The CVSS values below are for the default permissions.)\n\nAdditionally, exploiting this vulnerability requires an attacker to already have access to the HIS screen controls. Therefore, an attacker can already operate and monitor at that point, regardless of this vulnerability.\n\nThe conditions under which this vulnerability is exploited:\n\nIf all of the following conditions are met, the affected products are vulnerable to this vulnerability.\n\n-An attacker obtains the hardcoded password using a certain method.\n\n-The HIS with the affected product installed is configured in CTM authentication mode.\n\n-An attacker must have direct access to the aforementioned HIS or be able to break into it remotely using a certain method and perform screen operations.\n\n\nThe affected products and versions are as follows: CENTUM VP R5.01.00 to R5.04.20, R6.01.00 to R6.12.00 and R7.01.00.", "supportingMedia": [{"type": "text/html", "base64": false, "value": "Hardcoded Password Vulnerability have been found in CENTUM.&nbsp;Affected products contain a hardcoded password for the user account (PROG) used for CENTUM Authentication Mode within the system. Under the following conditions, there is a risk that an attacker could log in as the PROG user.\n<br>The default permission for the PROG users is S1 permission (equivalent to OFFUSER). Therefore, for properly permission-controlled targets of operation and monitoring, even if an attacker user in as the PROG user, the risk of critical operations or configuration changes being performed is considered low. (If the PROG user's permissions have been changed for any reason, there is a risk that operations or configuration changes may be performed under the modified permissions. The CVSS values below are for the default permissions.)\n<br>Additionally, exploiting this vulnerability requires an attacker to already have access to the HIS screen controls. Therefore, an attacker can already operate and monitor at that point, regardless of this vulnerability.\n<br>The conditions under which this vulnerability is exploited:\n<br>If all of the following conditions are met, the affected products are vulnerable to this vulnerability.\n<br>-An attacker obtains the hardcoded password using a certain method.\n<br>-The HIS with the affected product installed is configured in CTM authentication mode.\n<br>-An attacker must have direct access to the aforementioned HIS or be able to break into it remotely using a certain method and perform screen operations.\n<br><br><div>The affected products and versions are as follows: CENTUM VP R5.01.00 to R5.04.20, R6.01.00 to R6.12.00 and R7.01.00.</div>"}]}], "references": [{"url": "https://web-material3.yokogawa.com/1/39531/files/YSAR-26-0003-E.pdf"}], "metrics": [{"format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}], "cvssV4_0": {"attackVector": "LOCAL", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "privilegesRequired": "NONE", "userInteraction": "NONE", "vulnConfidentialityImpact": "LOW", "subConfidentialityImpact": "NONE", "vulnIntegrityImpact": "LOW", "subIntegrityImpact": "NONE", "vulnAvailabilityImpact": "NONE", "subAvailabilityImpact": "NONE", "exploitMaturity": "NOT_DEFINED", "Safety": "NOT_DEFINED", "Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "valueDensity": "NOT_DEFINED", "vulnerabilityResponseEffort": "NOT_DEFINED", "providerUrgency": "NOT_DEFINED", "version": "4.0", "baseSeverity": "LOW", "baseScore": 2.1, "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N"}}], "source": {"discovery": "UNKNOWN"}, "x_generator": {"engine": "Vulnogram 1.0.1"}}, "adp": [{"metrics": [{"other": {"type": "ssvc", "content": {"timestamp": "2026-03-30T15:02:49.410485Z", "id": "CVE-2025-7741", "options": [{"Exploitation": "none"}, {"Automatable": "no"}, {"Technical Impact": "partial"}], "role": "CISA Coordinator", "version": "2.0.3"}}}], "title": "CISA ADP Vulnrichment", "providerMetadata": {"orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "shortName": "CISA-ADP", "dateUpdated": "2026-03-30T15:03:00.408Z"}}]}}

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Under the following conditions, there is a risk that an attacker could log in as the PROG user.\n\nThe default permission for the PROG users is S1 permission (equivalent to OFFUSER). Therefore, for properly permission-controlled targets of operation and monitoring, even if an attacker user in as the PROG user, the risk of critical operations or configuration changes being performed is considered low. (If the PROG user's permissions have been changed for any reason, there is a risk that operations or configuration changes may be performed under the modified permissions. The CVSS values below are for the default permissions.)\n\nAdditionally, exploiting this vulnerability requires an attacker to already have access to the HIS screen controls. Therefore, an attacker can already operate and monitor at that point, regardless of this vulnerability.\n\nThe conditions under which this vulnerability is exploited:\n\nIf all of the following conditions are met, the affected products are vulnerable to this vulnerability.\n\n-An attacker obtains the hardcoded password using a certain method.\n\n-The HIS with the affected product installed is configured in CTM authentication mode.\n\n-An attacker must have direct access to the aforementioned HIS or be able to break into it remotely using a certain method and perform screen operations.\n\n\nThe affected products and versions are as follows: CENTUM VP R5.01.00 to R5.04.20, R6.01.00 to R6.12.00 and R7.01.00.", "supportingMedia": [{"type": "text/html", "value": "Hardcoded Password Vulnerability have been found in CENTUM.&nbsp;Affected products contain a hardcoded password for the user account (PROG) used for CENTUM Authentication Mode within the system. Under the following conditions, there is a risk that an attacker could log in as the PROG user.\n<br>The default permission for the PROG users is S1 permission (equivalent to OFFUSER). Therefore, for properly permission-controlled targets of operation and monitoring, even if an attacker user in as the PROG user, the risk of critical operations or configuration changes being performed is considered low. (If the PROG user's permissions have been changed for any reason, there is a risk that operations or configuration changes may be performed under the modified permissions. The CVSS values below are for the default permissions.)\n<br>Additionally, exploiting this vulnerability requires an attacker to already have access to the HIS screen controls. Therefore, an attacker can already operate and monitor at that point, regardless of this vulnerability.\n<br>The conditions under which this vulnerability is exploited:\n<br>If all of the following conditions are met, the affected products are vulnerable to this vulnerability.\n<br>-An attacker obtains the hardcoded password using a certain method.\n<br>-The HIS with the affected product installed is configured in CTM authentication mode.\n<br>-An attacker must have direct access to the aforementioned HIS or be able to break into it remotely using a certain method and perform screen operations.\n<br><br><div>The affected products and versions are as follows: CENTUM VP R5.01.00 to R5.04.20, R6.01.00 to R6.12.00 and R7.01.00.</div>", "base64": false}]}], "problemTypes": [{"descriptions": [{"lang": "en", "type": "CWE", "cweId": "CWE-259", "description": "CWE-259 Use of hard-coded password"}]}], "providerMetadata": {"orgId": "7168b535-132a-4efe-a076-338f829b2eb9", "shortName": "YokogawaGroup", "dateUpdated": "2026-03-30T00:01:11.948Z"}}}, "cveMetadata": {"cveId": "CVE-2025-7741", "state": "PUBLISHED", "dateUpdated": "2026-03-30T15:03:00.408Z", "dateReserved": "2025-07-17T06:32:40.148Z", "assignerOrgId": "7168b535-132a-4efe-a076-338f829b2eb9", "datePublished": "2026-03-30T00:01:11.948Z", "assignerShortName": "YokogawaGroup"}, "dataVersion": "5.2"}

{"affected": [{"affectedData": [{"defaultStatus": "unknown", "product": "CENTUM VP", "vendor": "Yokogawa Electric Corporation", "versions": [{"lessThanOrEqual": "R5.04.20", "status": "affected", "version": "R5.01.00", "versionType": "custom"}, {"lessThanOrEqual": "R6.12.00", "status": "affected", "version": "R6.01.00", "versionType": "custom"}, {"status": "affected", "version": "R7.01.00"}]}], "source": "7168b535-132a-4efe-a076-338f829b2eb9"}], "cveTags": [], "descriptions": [{"lang": "en", "value": "Hardcoded Password Vulnerability have been found in CENTUM.\u00a0Affected products contain a hardcoded password for the user account (PROG) used for CENTUM Authentication Mode within the system. Under the following conditions, there is a risk that an attacker could log in as the PROG user.\n\nThe default permission for the PROG users is S1 permission (equivalent to OFFUSER). Therefore, for properly permission-controlled targets of operation and monitoring, even if an attacker user in as the PROG user, the risk of critical operations or configuration changes being performed is considered low. (If the PROG user's permissions have been changed for any reason, there is a risk that operations or configuration changes may be performed under the modified permissions. The CVSS values below are for the default permissions.)\n\nAdditionally, exploiting this vulnerability requires an attacker to already have access to the HIS screen controls. Therefore, an attacker can already operate and monitor at that point, regardless of this vulnerability.\n\nThe conditions under which this vulnerability is exploited:\n\nIf all of the following conditions are met, the affected products are vulnerable to this vulnerability.\n\n-An attacker obtains the hardcoded password using a certain method.\n\n-The HIS with the affected product installed is configured in CTM authentication mode.\n\n-An attacker must have direct access to the aforementioned HIS or be able to break into it remotely using a certain method and perform screen operations.\n\n\nThe affected products and versions are as follows: CENTUM VP R5.01.00 to R5.04.20, R6.01.00 to R6.12.00 and R7.01.00."}, {"lang": "es", "value": "Se ha encontrado una Vulnerabilidad de Contrase\u00f1a Hardcodeada en CENTUM. Los productos afectados contienen una contrase\u00f1a hardcodeada para la cuenta de usuario (PROG) utilizada para el Modo de Autenticaci\u00f3n de CENTUM dentro del sistema. Bajo las siguientes condiciones, existe un riesgo de que un atacante pueda iniciar sesi\u00f3n como el usuario PROG.\n\nEl permiso predeterminado para los usuarios PROG es el permiso S1 (equivalente a OFFUSER). Por lo tanto, para objetivos de operaci\u00f3n y monitoreo con permisos controlados adecuadamente, incluso si un atacante inicia sesi\u00f3n como el usuario PROG, el riesgo de que se realicen operaciones cr\u00edticas o cambios de configuraci\u00f3n se considera bajo. (Si los permisos del usuario PROG han sido cambiados por cualquier raz\u00f3n, existe un riesgo de que se realicen operaciones o cambios de configuraci\u00f3n bajo los permisos modificados. Los valores CVSS a continuaci\u00f3n son para los permisos predeterminados.)\n\nAdem\u00e1s, explotar esta vulnerabilidad requiere que un atacante ya tenga acceso a los controles de pantalla del HIS. Por lo tanto, un atacante ya puede operar y monitorear en ese punto, independientemente de esta vulnerabilidad.\n\nLas condiciones bajo las cuales se explota esta vulnerabilidad:\n\nSi se cumplen todas las siguientes condiciones, los productos afectados son vulnerables a esta vulnerabilidad.\n\n-Un atacante obtiene la contrase\u00f1a hardcodeada utilizando un m\u00e9todo determinado.\n\n-El HIS con el producto afectado instalado est\u00e1 configurado en modo de autenticaci\u00f3n CTM.\n\n-Un atacante debe tener acceso directo al HIS mencionado o ser capaz de irrumpir en \u00e9l de forma remota utilizando un m\u00e9todo determinado y realizar operaciones de pantalla.\n\nLos productos y versiones afectados son los siguientes: CENTUM VP R5.01.00 a R5.04.20, R6.01.00 a R6.12.00 y R7.01.00."}], "id": "CVE-2025-7741", "lastModified": "2026-06-17T10:05:33.897", "metrics": {"cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "HIGH", "attackRequirements": "PRESENT", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 2.1, "baseSeverity": "LOW", "confidentialityRequirement": "NOT_DEFINED", "exploitMaturity": "NOT_DEFINED", "integrityRequirement": "NOT_DEFINED", "modifiedAttackComplexity": "NOT_DEFINED", "modifiedAttackRequirements": "NOT_DEFINED", "modifiedAttackVector": "NOT_DEFINED", "modifiedPrivilegesRequired": "NOT_DEFINED", "modifiedSubAvailabilityImpact": "NOT_DEFINED", "modifiedSubConfidentialityImpact": "NOT_DEFINED", "modifiedSubIntegrityImpact": "NOT_DEFINED", "modifiedUserInteraction": "NOT_DEFINED", "modifiedVulnAvailabilityImpact": "NOT_DEFINED", "modifiedVulnConfidentialityImpact": "NOT_DEFINED", "modifiedVulnIntegrityImpact": "NOT_DEFINED", "privilegesRequired": "NONE", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "NONE", "subConfidentialityImpact": "NONE", "subIntegrityImpact": "NONE", "userInteraction": "NONE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:H/AT:P/PR:N/UI:N/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X", "version": "4.0", "vulnAvailabilityImpact": "NONE", "vulnConfidentialityImpact": "LOW", "vulnIntegrityImpact": "LOW", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "7168b535-132a-4efe-a076-338f829b2eb9", "type": "Secondary"}], "ssvcV203": [{"source": "134c704f-9b21-4f2e-91b3-4a467353bcc0", "ssvcData": {"id": "CVE-2025-7741", "options": [{"exploitation": "none"}, {"automatable": "no"}, {"technicalImpact": "partial"}], "role": "CISA Coordinator", "timestamp": "2026-03-30T15:02:49.410485Z", "version": "2.0.3"}}]}, "published": "2026-03-30T00:16:00.943", "references": [{"source": "7168b535-132a-4efe-a076-338f829b2eb9", "url": "https://web-material3.yokogawa.com/1/39531/files/YSAR-26-0003-E.pdf"}], "sourceIdentifier": "7168b535-132a-4efe-a076-338f829b2eb9", "vulnStatus": "Awaiting Analysis", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-259"}], "source": "7168b535-132a-4efe-a076-338f829b2eb9", "type": "Secondary"}]}

{}

{"affected": [{"configurations": [{"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[R5.01.00,R5.04.20]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "[R6.01.00,R6.12.00]"}}, {"platform": null, "status": "affected", "versions": {"scheme": "generic", "value": "R7.01.00"}}], "enrichment": {"confidence": 80.0, "confidence_source": "matching", "scores": [{"score": 95.0, "source": "inferred"}, {"score": 80.0, "source": "matching"}]}, "original": {"product": "CENTUM VP", "source": "cna", "vendor": "Yokogawa Electric Corporation"}, "product": "centum_vp", "vendor": "yokogawa"}], "analysis": {"en": {"generated_at": "2026-03-30T05:22:11.140698+00:00", "value": {"mitigation_remediation": ["Apply the latest firmware or patch released by Yokogawa for CENTUM VP", "Ensure the PROG user account retains its default OFFUSER permissions and has not been upgraded to higher rights", "Limit or tightly control access to the HIS screen controls, enforcing proper authentication before granting entry", "Audit and monitor the system for any unauthorized changes to user permissions or configuration settings"], "summary": {"action": "Apply Patch", "impact": "Unauthorized access via hardcoded PROG account credentials"}, "threat_synthesis": {"affected_systems": "Yokogawa Electric Corporation CENTUM VP products are affected, specifically versions R5.01.00 through R5.04.20, R6.01.00 through R6.12.00, and R7.01.00.", "description_and_impact": "A hardcoded password is stored for the PROG user in CENTUM VP\u2019s authentication system. This allows an attacker who obtains the password to log in as PROG, potentially giving limited access with default S1 (OFFUSER) permissions. If the PROG user\u2019s permissions have been altered, the attacker could execute configuration changes. The weakness is a default credential (CWE\u2011259).", "risk_and_exploitability": "The CVSS score of 2.1 indicates low overall severity. Exploitation requires first obtaining the hardcoded password by an unspecified method and having existing access to the HIS screen controls in CTM authentication mode; therefore the vulnerability is exploitable only when an attacker already has local or remote access to the system. The vulnerability is not listed in the CISA KEV catalog and no EPSS score is available, suggesting limited publicly known exploit activity."}}}}, "created": "2026-03-30T06:57:58.026276+00:00", "updated": "2026-03-30T07:03:47.830433+00:00", "vendors": ["yokogawa", "yokogawa$PRODUCT$centum_vp"]}