{"id":"CVE-2026-102298","aliases":["EUVD-2026-101709","GHSA-992g-w5j8-qhcq"],"status":"published","title":"Insufficient Authorization and User Boundary Validation in Omada Controller MSP","description":"In Omada Controller MSP mode, the user-confirmation endpoint fails to enforce the required permission check. An authenticated user can supply a caller-controlled Identifier parameter to validate credentials for another account and receive responses that distinguish nonexistent users, invalid passwords, and successful authentication. \n\nSuccessful exploitation may allow user enumeration, credential verification, and unauthorized access to MSP resources or compromise of targeted accounts.","severity":{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00437,"percentile":0.38422,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-639","CWE-862"],"published":"2026-10-14T21:55:10Z","modified":"2026-10-16T15:17:01Z","products":[{"vendor":"tp-link system inc.","product":"omada software controller (windows)"},{"vendor":"tp-link systems inc.","product":"omada software controller (windows)"}],"references":[{"url":"https://support.omadanetworks.com/en/download/software/omada-controller/","tags":["patch"]},{"url":"https://support.omadanetworks.com/us/download/software/omada-controller/","tags":["patch"]},{"url":"https://support.omadanetworks.com/us/document/136187/","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2026-102298"},{"url":"https://support.omadanetworks.com/en/download/software/omada-controller"},{"url":"https://support.omadanetworks.com/us/document/136187"},{"url":"https://support.omadanetworks.com/us/download/software/omada-controller"},{"url":"https://github.com/advisories/GHSA-992g-w5j8-qhcq"}],"sources":{"cve":[{"id":"CVE-2026-102298","title":"Insufficient Authorization and User Boundary Validation in Omada Controller MSP","description":"In Omada Controller MSP mode, the user-confirmation endpoint fails to enforce the required permission check. An authenticated user can supply a caller-controlled Identifier parameter to validate credentials for another account and receive responses that distinguish nonexistent users, invalid passwords, and successful authentication. \n\nSuccessful exploitation may allow user enumeration, credential verification, and unauthorized access to MSP resources or compromise of targeted accounts.","status":"published","published":"2026-10-14T21:55:10.36Z","modified":"2026-10-16T14:18:49.902Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high","assessor":"cna"}],"cwes":["CWE-639","CWE-862"],"updated_at":"2026-11-02T13:38:54.394896Z"}],"euvd":[{"id":"EUVD-2026-101709","description":"In Omada Controller MSP mode, the user-confirmation endpoint fails to enforce the required permission check. An authenticated user can supply a caller-controlled Identifier parameter to validate credentials for another account and receive responses that distinguish nonexistent users, invalid passwords, and successful authentication. \n\nSuccessful exploitation may allow user enumeration, credential verification, and unauthorized access to MSP resources or compromise of targeted accounts.","status":"published","published":"2026-10-14T21:55:10Z","modified":"2026-10-16T14:18:49Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N","level":"high"}],"updated_at":"2026-11-02T17:00:06.126239Z"}],"ghsa":[{"id":"GHSA-992g-w5j8-qhcq","title":"In Omada Controller MSP mode, the user-confirmation endpoint fails to enforce the required...","description":"In Omada Controller MSP mode, the user-confirmation endpoint fails to enforce the required permission check. An authenticated user can supply a caller-controlled Identifier parameter to validate credentials for another account and receive responses that distinguish nonexistent users, invalid passwords, and successful authentication. \n\nSuccessful exploitation may allow user enumeration, credential verification, and unauthorized access to MSP resources or compromise of targeted accounts.","status":"published","published":"2026-10-15T00:31:15Z","modified":"2026-10-15T00:31:21Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/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-639"],"updated_at":"2026-11-02T15:13:29.914076Z"}],"nvd":[{"id":"CVE-2026-102298","description":"In Omada Controller MSP mode, the user-confirmation endpoint fails to enforce the required permission check. An authenticated user can supply a caller-controlled Identifier parameter to validate credentials for another account and receive responses that distinguish nonexistent users, invalid passwords, and successful authentication. \n\nSuccessful exploitation may allow user enumeration, credential verification, and unauthorized access to MSP resources or compromise of targeted accounts.","status":"published","published":"2026-10-14T22:17:22.15Z","modified":"2026-10-16T15:17:01.903Z","cvss":[{"version":"4.0","score":7.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:H/UI:N/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-639","CWE-862"],"updated_at":"2026-11-02T14:12:59.328869Z"}]}}