{"id":"CVE-2024-8314","aliases":["EUVD-2024-54540","GHSA-jh98-qr76-24j7"],"status":"published","title":"Improper session handling in B\u0026R APROL","description":"An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses-sion vulnerability in the session handling used in B\u0026R APROL \u003c4.4-00P5 may allow an authenticated network attacker to take over a currently active user session without login credentials.","severity":{"version":"4.0","score":5.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-09","score":0.00368,"percentile":0.30933,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-303","CWE-488"],"published":"2025-03-25T04:30:17Z","modified":"2026-06-17T08:22:20Z","products":[{"vendor":"b\u0026r industrial automation gmbh","product":"aprol"}],"references":[{"url":"https://www.br-automation.com/fileadmin/SA24P015-77573c08.pdf"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-8314"},{"url":"https://github.com/advisories/GHSA-jh98-qr76-24j7"}],"sources":{"cve":[{"id":"CVE-2024-8314","title":"Improper session handling in B\u0026R APROL","description":"An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses-sion vulnerability in the session handling used in B\u0026R APROL \u003c4.4-00P5 may allow an authenticated network attacker to take over a currently active user session without login credentials.","status":"published","published":"2025-03-25T04:30:17.669Z","modified":"2025-03-25T13:34:31.28Z","cvss":[{"version":"4.0","score":5.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H","level":"medium","assessor":"cna"}],"cwes":["CWE-303","CWE-488"],"updated_at":"2026-11-02T14:34:09.216761Z"}],"euvd":[{"id":"EUVD-2024-54540","description":"An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses-sion vulnerability in the session handling used in B\u0026R APROL \u003c4.4-00P5 may allow an authenticated network attacker to take over a currently active user session without login credentials.","status":"published","published":"2025-03-25T04:30:17Z","modified":"2025-03-25T13:34:31Z","cvss":[{"version":"4.0","score":5.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/SC:H/SI:H/SA:H","level":"medium"}],"updated_at":"2026-11-02T20:52:53.630669Z"}],"ghsa":[{"id":"GHSA-jh98-qr76-24j7","title":"An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses...","description":"An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses-sion vulnerability in the session handling used in B\u0026R APROL \u003c4.4-00P5 may allow an authenticated network attacker to take over a currently active user session without login credentials.","status":"published","published":"2025-03-25T06:30:26Z","modified":"2025-03-25T06:30:32Z","cvss":[{"version":"4.0","score":5.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/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","level":"medium"}],"cwes":["CWE-303"],"updated_at":"2026-11-02T15:00:25.909155Z"}],"nvd":[{"id":"CVE-2024-8314","description":"An Incorrect Implementation of Authentication Algorithm and Exposure of Data Element to Wrong Ses-sion vulnerability in the session handling used in B\u0026R APROL \u003c4.4-00P5 may allow an authenticated network attacker to take over a currently active user session without login credentials.","status":"published","published":"2025-03-25T05:15:40.313Z","modified":"2026-06-17T08:22:20.59Z","cvss":[{"version":"4.0","score":5.5,"vector":"CVSS:4.0/AV:N/AC:L/AT:P/PR:L/UI:P/VC:N/VI:N/VA:N/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","level":"medium","assessor":"secondary"}],"cwes":["CWE-303","CWE-488"],"updated_at":"2026-11-02T14:10:45.815983Z"}]}}