gsd-2023-6631
Vulnerability from gsd
Modified
2023-12-13 01:20
Details
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.
Aliases
Aliases
{
"GSD": {
"alias": "CVE-2023-6631",
"id": "GSD-2023-6631"
},
"gsd": {
"metadata": {
"exploitCode": "unknown",
"remediation": "unknown",
"reportConfidence": "confirmed",
"type": "vulnerability"
},
"osvSchema": {
"aliases": [
"CVE-2023-6631"
],
"details": "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",
"id": "GSD-2023-6631",
"modified": "2023-12-13T01:20:32.642541Z",
"schema_version": "1.4.0"
}
},
"namespaces": {
"cve.org": {
"CVE_data_meta": {
"ASSIGNER": "ics-cert@hq.dhs.gov",
"ID": "CVE-2023-6631",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "PowerSYSTEM Center",
"version": {
"version_data": [
{
"version_affected": "\u003c=",
"version_name": "2020 v5.0.x",
"version_value": "5.16.x"
}
]
}
}
]
},
"vendor_name": "Subnet Solutions Inc."
}
]
}
},
"credits": [
{
"lang": "en",
"value": "Kelly Stich of Subnet Solutions Inc. reported this vulnerability to CISA."
}
],
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"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"
}
]
},
"generator": {
"engine": "VINCE 2.1.9",
"env": "prod",
"origin": "https://cveawg.mitre.org/api/cve/CVE-2023-6631"
},
"impact": {
"cvss": [
{
"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"
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"cweId": "CWE-428",
"lang": "eng",
"value": "CWE-428"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-01",
"refsource": "MISC",
"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-353-01"
},
{
"name": "https://subnet.com/contact/",
"refsource": "MISC",
"url": "https://subnet.com/contact/"
}
]
},
"solution": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\n\n\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003eSubnet Solutions recommends users upgrade to PowerSYSTEM Center versions 2020 Update 17 or later. To obtain this software, contact Subnet Solution\u0027s \u003c/span\u003e\u003ca target=\"_blank\" rel=\"nofollow\" href=\"https://subnet.com/contact/\"\u003eCustomer Service\u003c/a\u003e\u003cspan style=\"background-color: rgb(255, 255, 255);\"\u003e.\u003c/span\u003e\n\n\u003cbr\u003e"
}
],
"value": "\nSubnet Solutions recommends users upgrade to PowerSYSTEM Center versions 2020 Update 17 or later. To obtain this software, contact Subnet Solution\u0027s Customer Service https://subnet.com/contact/ .\n\n\n"
}
],
"source": {
"discovery": "INTERNAL"
},
"work_around": [
{
"lang": "en",
"supportingMedia": [
{
"base64": false,
"type": "text/html",
"value": "\n\n\u003cp\u003eAdditionally, 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.\u003c/p\u003e\u003cp\u003eIf 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.\u003c/p\u003e\n\n\u003cbr\u003e"
}
],
"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"
}
]
},
"nvd.nist.gov": {
"cve": {
"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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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.