{"api_version":"1","generated_at":"2026-04-23T01:00:14+00:00","cve":"CVE-2023-29158","urls":{"html":"https://cve.report/CVE-2023-29158","api":"https://cve.report/api/cve/CVE-2023-29158.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2023-29158","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-29158"},"summary":{"title":"CVE-2023-29158","description":"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.","state":"PUBLIC","assigner":"ics-cert@hq.dhs.gov","published_at":"2023-06-19 21:15:00","updated_at":"2023-06-29 20:14:00"},"problem_types":["CWE-294"],"metrics":[],"references":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-01","name":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-01","refsource":"MISC","tags":[],"title":"SUBNET PowerSYSTEM Center | CISA","mime":"text/html","httpstatus":"200","archivestatus":"200"},{"url":"https://www.cve.org/CVERecord?id=CVE-2023-29158","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-29158","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2023","cve_id":"29158","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"subnet","cpe5":"powersystem_center","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"29158","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"subnet","cpe5":"powersystem_center","cpe6":"2020","cpe7":"-","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"},{"cve_year":"2023","cve_id":"29158","vulnerable":"1","versionEndIncluding":"","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"subnet","cpe5":"powersystem_center","cpe6":"2020","cpe7":"u10","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"data_version":"4.0","data_type":"CVE","data_format":"MITRE","CVE_data_meta":{"ID":"CVE-2023-29158","ASSIGNER":"ics-cert@hq.dhs.gov","STATE":"PUBLIC"},"description":{"description_data":[{"lang":"eng","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"}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"CWE-294 Authentication Bypass by Capture-replay","cweId":"CWE-294"}]}]},"affects":{"vendor":{"vendor_data":[{"vendor_name":"SUBNET Solutions Inc.","product":{"product_data":[{"product_name":"PowerSYSTEM Center","version":{"version_data":[{"version_affected":"<=","version_name":"0","version_value":"2020 U10"}]}}]}}]}},"references":{"reference_data":[{"url":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-01","refsource":"MISC","name":"https://www.cisa.gov/news-events/ics-advisories/icsa-23-166-01"}]},"generator":{"engine":"Vulnogram 0.1.0-dev"},"source":{"discovery":"INTERNAL"},"work_around":[{"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"}],"solution":[{"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"}],"credits":[{"lang":"en","value":"SUBNET Solutions reported these vulnerabilities to CISA."}],"impact":{"cvss":[{"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"}]}},"nvd":{"publishedDate":"2023-06-19 21:15:00","lastModifiedDate":"2023-06-29 20:14:00","problem_types":["CWE-294"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"NONE","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.1,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.2}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:subnet:powersystem_center:2020:u10:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:subnet:powersystem_center:2020:-:*:*:*:*:*:*","cpe_name":[]},{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:subnet:powersystem_center:*:*:*:*:*:*:*:*","versionEndExcluding":"2020","cpe_name":[]}]}]}},"legacy_mitre":{"record":null,"notes":[]}}}