{"id":"CVE-2026-12663","aliases":["EUVD-2026-69136","GHSA-vcp2-c9vw-q6x9"],"status":"published","title":"ControlFLASH ® – Improper Access Control","description":"A security issue exists within ControlFLASH™, where the installer grants write permissions to the \"Everyone\" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level.","severity":{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00151,"percentile":0.04317,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2026-09-01T13:30:42Z","modified":"2026-09-01T20:50:01Z","products":[{"vendor":"rockwell automation","product":"controlflash ®"}],"references":[{"url":"https://www.rockwellautomation.com/en-us/trust-center/security-advisories/advisory.SD1793.html"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-12663"},{"url":"https://github.com/advisories/GHSA-vcp2-c9vw-q6x9"}],"sources":{"cve":[{"id":"CVE-2026-12663","title":"ControlFLASH ® – Improper Access Control","description":"A security issue exists within ControlFLASH™, where the installer grants write permissions to the \"Everyone\" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level.","status":"published","published":"2026-09-01T13:30:42.933Z","modified":"2026-09-01T15:44:41.74Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:19:47.998488Z"}],"euvd":[{"id":"EUVD-2026-69136","description":"A security issue exists within ControlFLASH™, where the installer grants write permissions to the \"Everyone\" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level.","status":"published","published":"2026-09-01T13:30:42Z","modified":"2026-09-01T15:44:41Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T18:01:17.79788Z"}],"ghsa":[{"id":"GHSA-vcp2-c9vw-q6x9","title":"A security issue exists within ControlFLASH™, where the installer grants write permissions to the...","description":"A security issue exists within ControlFLASH™, where the installer grants write permissions to the \"Everyone\" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level.","status":"published","published":"2026-09-01T15:31:12Z","modified":"2026-09-01T15:31:17Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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","level":"high"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T15:11:13.213599Z"}],"nvd":[{"id":"CVE-2026-12663","description":"A security issue exists within ControlFLASH™, where the installer grants write permissions to the \"Everyone\" group on a product installation directory. This could allow arbitrary code execution, resulting in an attacker being given the ability to run any commands or code of the attacker's choice on a target machine at the logged-in user's permission level.","status":"published","published":"2026-09-01T14:17:24.29Z","modified":"2026-09-01T20:50:01.96Z","cvss":[{"version":"4.0","score":7,"vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/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","level":"high","assessor":"secondary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:12:43.04945Z"}]}}