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An attacker could exploit the vulnerability by using specially crafted\nprograms to exploit the vulnerabilities by allowing them to run on the zenon installed hosts.<br><p>This issue affects ABB Ability\u2122 zenon: from 11 build through 11 build 106404.</p>\n\n"}], "value": "\nA vulnerability exists by allowing low-privileged users to read and update the data in various directories used by the Zenon system. An attacker could exploit the vulnerability by using specially crafted\nprograms to exploit the vulnerabilities by allowing them to run on the zenon installed hosts.\nThis issue affects ABB Ability\u2122 zenon: from 11 build through 11 build 106404.\n\n\n\n"}], "metrics": [{"cvssV3_1": {"attackComplexity": "HIGH", "attackVector": "LOCAL", "availabilityImpact": "HIGH", "baseScore": 7, "baseSeverity": "HIGH", "confidentialityImpact": "HIGH", "integrityImpact": "HIGH", "privilegesRequired": "LOW", "scope": "UNCHANGED", "userInteraction": "NONE", "vectorString": "CVSS:3.1/AV:L/AC:H/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-732", "description": "CWE-732 Incorrect Permission Assignment for Critical Resource", "lang": "en", "type": "CWE"}]}], "providerMetadata": {"orgId": "2b718523-d88f-4f37-9bbd-300c20644bf9", "shortName": "ABB", "dateUpdated": "2023-07-24T17:12:37.224Z"}, "references": [{"url": "https://search.abb.com/library/Download.aspx?DocumentID=2NGA001801&LanguageCode=en&DocumentPartId=&Action=Launch&_ga=2.194142766.2067879716.1690216773-1911411808.1686627590"}], "source": {"discovery": "UNKNOWN"}, "title": " Code Execution through overwriting service executable in utilities directory", "workarounds": [{"lang": "en", "supportingMedia": [{"base64": false, "type": "text/html", "value": "\n\n\n\nABB recommends the following workarounds. Although these workarounds will not correct the underlying vulnerability, they block the known attack vectors.\n\u2022 For CVE-2023-3322, Recommended practices include that process control systems are physically protected,\nhave no direct connections to the Internet, and are separated from other networks by\nmeans of a firewall system that has a minimal number of ports exposed. Remove the default directory permissions for \u2018Everyone\u2019 on the service grid, ABB utilities, and zenon_Projects directories and provide access only to specific users that are\nexpected to access zenon. Install the IIoT services, which is, the Service grid component on a separate system. Secure the ZEE600 related executable files in \u2018C:\\ProgramData\\ABB\\ABBUtilities\u2019 directory by removing the group named \u201cEveryone\u201d. Ensure the group name \u201cEveryone\u201d should be removed from the following directory.\n\u2018C:\\ProgramData\\ABB\u2019. 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Although these workarounds will not correct the underlying vulnerability, they block the known attack vectors.\n\u2022 For CVE-2023-3322, Recommended practices include that process control systems are physically protected,\nhave no direct connections to the Internet, and are separated from other networks by\nmeans of a firewall system that has a minimal number of ports exposed. Remove the default directory permissions for \u2018Everyone\u2019 on the service grid, ABB utilities, and zenon_Projects directories and provide access only to specific users that are\nexpected to access zenon. Install the IIoT services, which is, the Service grid component on a separate system. Secure the ZEE600 related executable files in \u2018C:\\ProgramData\\ABB\\ABBUtilities\u2019 directory by removing the group named \u201cEveryone\u201d. Ensure the group name \u201cEveryone\u201d should be removed from the following directory.\n\u2018C:\\ProgramData\\ABB\u2019. 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