{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-6631", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2023-12-08T17:28:43.750Z", "datePublished": "2024-01-08T19:04:41.988Z", "dateUpdated": "2024-01-08T19:30:18.891Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "PowerSYSTEM Center", "vendor": "Subnet Solutions Inc.", "versions": [{"lessThanOrEqual": "5.16.x", "status": "affected", "version": "2020 v5.0.x", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "Kelly Stich of Subnet Solutions Inc. reported this vulnerability to CISA."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p><span style=\"background-color: var(--wht);\">PowerSYSTEM Center versions 2020 Update 16 and prior contain a vulnerability that may allow an authorized local user to insert arbitrary code into the unquoted service path and escalate privileges.</span><br></p><p><br></p>"}], "value": "PowerSYSTEM Center versions 2020 Update 16 and prior contain a vulnerability that may allow an authorized local user to insert arbitrary code into the unquoted service path and escalate privileges.\n\n\n\n\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-428", "description": "CWE-428", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2024-01-08T19:30:18.891Z"}, "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-01"}, {"url": "https://subnet.com/contact/"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<span style=\"background-color: rgb(255, 255, 255);\">Subnet Solutions recommends users upgrade to PowerSYSTEM Center versions 2020 Update 17 or later. To obtain this software, contact Subnet Solution's </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://subnet.com/contact/\">Customer Service</a><span style=\"background-color: rgb(255, 255, 255);\">.</span>\n\n<br>"}], "value": "\nSubnet Solutions recommends users upgrade to PowerSYSTEM Center versions 2020 Update 17 or later. To obtain this software, contact Subnet Solution's Customer Service https://subnet.com/contact/ .\n\n\n"}], "source": {"discovery": "INTERNAL"}, "title": "Subnet Solutions Inc. PowerSYSTEM Center Unquoted Search Path or Element", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>Additionally, Subnet Solutions recommends users apply Application Allowlisting on PowerSYSTEM Center Device Communication Server (DCS) hosts to ensure only trusted executables are able to be run.</p><p>If unable to apply PowerSYSTEM Center 2020 Update 17, Subnet Solutions recommends users mitigate risk by logging in to the DCS as administrator, opening the Registry Editor, navigating to HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services, locating all pscagent.* entries, and modifying the ImagePath key by enclosing it within double quotes (\"). Restart computer when complete.</p>\n\n<br>"}], "value": "\nAdditionally, Subnet Solutions recommends users apply Application Allowlisting on PowerSYSTEM Center Device Communication Server (DCS) hosts to ensure only trusted executables are able to be run.\n\nIf unable to apply PowerSYSTEM Center 2020 Update 17, Subnet Solutions recommends users mitigate risk by logging in to the DCS as administrator, opening the Registry Editor, navigating to HKEY_LOCAL_MACHINE\\SYSTEM\\CurrentControlSet\\Services, locating all pscagent.* entries, and modifying the ImagePath key by enclosing it within double quotes (\"). Restart computer when complete.\n\n\n\n\n"}], "x_generator": {"engine": "VINCE 2.1.9", "env": "prod", "origin": "https://cveawg.mitre.org/api/cve/CVE-2023-6631"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:subnet:powersystem_center:2020:-:*:*:*:*:*:*", "matchCriteriaId": "7EDB93B1-836B-47CD-8D4A-4DFF281DEC91", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "PowerSYSTEM Center versions 2020 Update 16 and prior contain a vulnerability that may allow an authorized local user to insert arbitrary code into the unquoted service path and escalate privileges.\n\n\n\n\n\n"}, {"lang": "es", "value": "Las versiones 2020 Update 16 y anteriores de PowerSYSTEM Center contienen una vulnerabilidad que puede permitir que un usuario local autorizado inserte c\u00f3digo arbitrario en la ruta del servicio sin comillas y escale privilegios."}], "id": "CVE-2023-6631", "lastModified": "2024-01-11T20:01:13.160", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7.8, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 1.8, "impactScore": 5.9, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2024-01-08T19:15:10.507", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Product"], "url": "https://subnet.com/contact/"}, {"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-01"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-428"}], "source": "nvd@nist.gov", "type": "Primary"}, {"description": [{"lang": "en", "value": "CWE-428"}], "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}

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