{"dataType": "CVE_RECORD", "dataVersion": "5.2", "cveMetadata": {"cveId": "CVE-2025-64729", "assignerOrgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "state": "PUBLISHED", "assignerShortName": "icscert", "dateReserved": "2025-11-24T18:22:00.798Z", "datePublished": "2026-01-16T00:12:45.798Z", "dateUpdated": "2026-01-16T00:12:45.798Z"}, "containers": {"cna": {"affected": [{"defaultStatus": "unaffected", "product": "Process Optimization", "vendor": "AVEVA", "versions": [{"lessThanOrEqual": "2024.1", "status": "affected", "version": "0", "versionType": "custom"}]}], "credits": [{"lang": "en", "type": "finder", "value": "Christopher Wu of Veracode reported these vulnerabilities to AVEVA."}], "descriptions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "The vulnerability, if exploited, could allow an authenticated miscreant \n(OS Standard User) to tamper with Process Optimization project files, \nembed code, and escalate their privileges to the identity of a victim \nuser who subsequently interacts with the project files."}], "value": "The vulnerability, if exploited, could allow an authenticated miscreant \n(OS Standard User) to tamper with Process Optimization project files, \nembed code, and escalate their privileges to the identity of a victim \nuser who subsequently interacts with the project files."}], "metrics": [{"cvssV3_1": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L", "version": "3.1"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}, {"cvssV4_0": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "baseScore": 8.6, "baseSeverity": "HIGH", "exploitMaturity": "NOT_DEFINED", "privilegesRequired": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H", "version": "4.0", "vulnAvailabilityImpact": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "format": "CVSS", "scenarios": [{"lang": "en", "value": "GENERAL"}]}], "problemTypes": [{"descriptions": [{"cweId": "CWE-862", "description": "CWE-862", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "7d14cffa-0d7d-4270-9dc0-52cabd5a23a6", "shortName": "icscert", "dateUpdated": "2026-01-16T00:12:45.798Z"}, "references": [{"url": "https://www.aveva.com/en/support-and-success/cyber-security-updates/"}, {"url": "https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea"}, {"url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01"}, {"url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json"}], "solutions": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>AVEVA recommends users take the following action:</p>\n<ul>\n<li>Update to <a target=\"_blank\" rel=\"nofollow\" href=\"https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea\">AVEVA Process Optimization v2025</a></li>\n</ul>\n\nFor more information, please \nAVEVA's security bulletin <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.aveva.com/en/support-and-success/cyber-security-updates/\">AVEVA-2026-001</a>.\n\n<br>"}], "value": "AVEVA recommends users take the following action:\n\n\n\n * Update to AVEVA Process Optimization v2025 https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea \n\n\n\n\n\nFor more information, please \nAVEVA's security bulletin AVEVA-2026-001 https://www.aveva.com/en/support-and-success/cyber-security-updates/ ."}], "source": {"advisory": "ICSA-26-015-01", "discovery": "EXTERNAL"}, "title": "AVEVA Process Optimization Missing Authorization", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "<p>AVEVA alternatively recommends the following actions users can take to mitigate risk:</p>\n<ul>\n<li>Apply host and/or network firewall rules restricting the taoimr \nservice to accept traffic only from trusted source(s). By default, AVEVA\n Process Optimization listens on port 8888/8889(TLS). Please refer to \nthe AVEVA Process Optimization Installation Guide for additional details\n on ports configuration.</li>\n<li>Apply ACLs to the installation and data folders, limiting write-access to trusted users only.</li>\n<li>Maintain a trusted chain-of-custody on Process Optimization project \nfiles during creation, modification, distribution, backups, and use.</li>\n</ul>\n<p>For more information, please \nAVEVA's security bulletin <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.aveva.com/en/support-and-success/cyber-security-updates/\">AVEVA-2026-001</a>.</p>\n\n<br>"}], "value": "AVEVA alternatively recommends the following actions users can take to mitigate risk:\n\n\n\n * Apply host and/or network firewall rules restricting the taoimr \nservice to accept traffic only from trusted source(s). By default, AVEVA\n Process Optimization listens on port 8888/8889(TLS). Please refer to \nthe AVEVA Process Optimization Installation Guide for additional details\n on ports configuration.\n\n * Apply ACLs to the installation and data folders, limiting write-access to trusted users only.\n\n * Maintain a trusted chain-of-custody on Process Optimization project \nfiles during creation, modification, distribution, backups, and use.\n\n\n\n\nFor more information, please \nAVEVA's security bulletin AVEVA-2026-001 https://www.aveva.com/en/support-and-success/cyber-security-updates/ ."}], "x_generator": {"engine": "Vulnogram 0.5.0"}}}}

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{"cveTags": [], "descriptions": [{"lang": "en", "value": "The vulnerability, if exploited, could allow an authenticated miscreant \n(OS Standard User) to tamper with Process Optimization project files, \nembed code, and escalate their privileges to the identity of a victim \nuser who subsequently interacts with the project files."}], "id": "CVE-2025-64729", "lastModified": "2026-01-16T02:16:45.467", "metrics": {"cvssMetricV31": [{"cvssData": {"attackComplexity": "LOW", "attackVector": "LOCAL", "availabilityImpact": "LOW", "baseScore": 8.1, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "CHANGED", "userInteraction": "REQUIRED", "vectorString": "CVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:C/C:H/I:H/A:L", "version": "3.1"}, "exploitabilityScore": 1.5, "impactScore": 6.0, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}], "cvssMetricV40": [{"cvssData": {"Automatable": "NOT_DEFINED", "Recovery": "NOT_DEFINED", "Safety": "NOT_DEFINED", "attackComplexity": "LOW", "attackRequirements": "NONE", "attackVector": "LOCAL", "availabilityRequirement": "NOT_DEFINED", "baseScore": 8.6, "baseSeverity": "HIGH", "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": "LOW", "providerUrgency": "NOT_DEFINED", "subAvailabilityImpact": "HIGH", "subConfidentialityImpact": "HIGH", "subIntegrityImpact": "HIGH", "userInteraction": "PASSIVE", "valueDensity": "NOT_DEFINED", "vectorString": "CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:L/SC:H/SI:H/SA:H/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": "LOW", "vulnConfidentialityImpact": "HIGH", "vulnIntegrityImpact": "HIGH", "vulnerabilityResponseEffort": "NOT_DEFINED"}, "source": "ics-cert@hq.dhs.gov", "type": "Secondary"}]}, "published": "2026-01-16T02:16:45.467", "references": [{"source": "ics-cert@hq.dhs.gov", "url": "https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-015-01.json"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://softwaresupportsp.aveva.com/en-US/downloads/products/details/a643eaa3-0d85-4fde-ac11-5239e87a68ea"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.aveva.com/en/support-and-success/cyber-security-updates/"}, {"source": "ics-cert@hq.dhs.gov", "url": "https://www.cisa.gov/news-events/ics-advisories/icsa-26-015-01"}], "sourceIdentifier": "ics-cert@hq.dhs.gov", "vulnStatus": "Received", "weaknesses": [{"description": [{"lang": "en", "value": "CWE-862"}], "source": "ics-cert@hq.dhs.gov", "type": "Primary"}]}

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