{"dataType": "CVE_RECORD", "dataVersion": "5.0", "cveMetadata": {"cveId": "CVE-2023-29158", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2023-05-25T16:04:56.578Z", "datePublished": "2023-06-19T20:11:05.873Z", "dateUpdated": "2023-06-19T20:11:05.873Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "PowerSYSTEM Center", "vendor": "SUBNET Solutions Inc.", "versions": [{"lessThanOrEqual": "2020 U10", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "user": "00000000-0000-4000-9000-000000000000", "value": "SUBNET Solutions reported these vulnerabilities to CISA."}], "datePublic": "2023-06-15T20:07:00.000Z", "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>\n\n<span style=\"background-color: rgb(255, 255, 255);\">SUBNET PowerSYSTEM Center versions 2020 U10 and prior are vulnerable to replay attacks which may result in a denial-of-service condition or a loss of data integrity.</span>\n\n</p><br>\n\n"}], "value": "\n\n\nSUBNET PowerSYSTEM Center versions 2020 U10 and prior are vulnerable to replay attacks which may result in a denial-of-service condition or a loss of data integrity.\n\n\n\n\n\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-294", "description": "CWE-294 Authentication Bypass by Capture-replay", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2023-06-19T20:11:05.873Z"}, "references": [{"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-01"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>SUBNET Solutions has fixed these issues by enabling a file integrity check on uploaded images and anti-forgery tokens to prevent replay attacks. The fix was introduced in PowerSYSTEM Center update 12 as well as Update 8+Hotfix (both identified by release number 5.12.2305.10101, which can be located in Settings / Overview / Version).</p><p><br></p>"}], "value": "\nSUBNET Solutions has fixed these issues by enabling a file integrity check on uploaded images and anti-forgery tokens to prevent replay attacks. The fix was introduced in PowerSYSTEM Center update 12 as well as Update 8+Hotfix (both identified by release number 5.12.2305.10101, which can be located in Settings / Overview / Version).\n\n\n\n\n"}], "source": {"discovery": "INTERNAL"}, "title": "SUBNET PowerSYSTEM Center Authentication Bypass by Capture-replay", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n<p>SUBNET Solutions recommends users to follow the following workarounds:</p><ul><li>Users should verify that SVG files do not contain HTML elements or scripts and validate that JPG and PNG files are not SVG files.</li><li>Users should verify network security rules to ensure that outbound connections to the internet are not possible.</li><li>If the above cannot be performed or notifications are not required, disable email notifications for reports from PowerSYSTEM Center.</li><li>Monitor user activity and ensure application control rules only allow preauthorized executables to run.</li><li>Deny users to run other executables on client access servers (PowerSYSTEM Center front end access point).</li></ul><br>\n\n<br>"}], "value": "\nSUBNET Solutions recommends users to follow the following workarounds:\n\n * Users should verify that SVG files do not contain HTML elements or scripts and validate that JPG and PNG files are not SVG files.\n * Users should verify network security rules to ensure that outbound connections to the internet are not possible.\n * If the above cannot be performed or notifications are not required, disable email notifications for reports from PowerSYSTEM Center.\n * Monitor user activity and ensure application control rules only allow preauthorized executables to run.\n * Deny users to run other executables on client access servers (PowerSYSTEM Center front end access point).\n\n\n\n\n\n\n"}], "x_generator": {"engine": "Vulnogram 0.1.0-dev"}}}}

{"configurations": [{"nodes": [{"cpeMatch": [{"criteria": "cpe:2.3:a:subnet:powersystem_center:*:*:*:*:*:*:*:*", "matchCriteriaId": "D5778648-23B8-4022-904D-E8B631E5FFD7", "versionEndExcluding": "2020", "vulnerable": true}, {"criteria": "cpe:2.3:a:subnet:powersystem_center:2020:-:*:*:*:*:*:*", "matchCriteriaId": "7EDB93B1-836B-47CD-8D4A-4DFF281DEC91", "vulnerable": true}, {"criteria": "cpe:2.3:a:subnet:powersystem_center:2020:u10:*:*:*:*:*:*", "matchCriteriaId": "F5575977-3DFF-44B4-A0E1-4C3C9E92CD3E", "vulnerable": true}], "negate": false, "operator": "OR"}]}], "descriptions": [{"lang": "en", "value": "\n\n\nSUBNET PowerSYSTEM Center versions 2020 U10 and prior are vulnerable to replay attacks which may result in a denial-of-service condition or a loss of data integrity.\n\n\n\n\n\n\n"}], "id": "CVE-2023-29158", "lastModified": "2023-06-29T20:14:11.297", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "NETWORK", "availabilityImpact": "HIGH", "baseScore": 9.1, "baseSeverity": "CRITICAL", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "NONE", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 3.9, "impactScore": 5.2, "source": "nvd@nist.gov", "type": "Primary"}, {"cvssData": {"attackComplexity": "LOW", "attackVector": "ADJACENT_NETWORK", "availabilityImpact": "HIGH", "baseScore": 6.1, "baseSeverity": "MEDIUM", "confidentialityImpact": "NONE", "integrityImpact": "HIGH", "privilegesRequired": "HIGH", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H", "version": "3.1"}, "exploitabilityScore": 0.9, "impactScore": 5.2, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2023-06-19T21:15:42.033", "references": [{"source": "ics-cert@hq.dhs.gov", "tags": ["Third Party Advisory", "US Government Resource"], "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-01"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Analyzed", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-294"}], "source": "ics-cert@hq.dhs.gov", "type": "Primary"}]}

{}