{"id":"CVE-2021-42545","aliases":["EUVD-2021-29514","GHSA-mqvw-2h8p-cf8g"],"status":"published","title":"Insufficient Session Expiration in TopEase","description":"An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH’s TopEase® Platform Version \u003c= 7.1.27, which allows a remote attacker to reuse, spoof, or steal other user and admin sessions.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.0114,"percentile":0.67071,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-613"],"published":"2021-11-30T11:28:15Z","modified":"2026-06-17T04:09:48Z","products":[{"vendor":"business-dna solutions gmbh","product":"topease"},{"vendor":"business-dnasolutions","product":"topease"}],"references":[{"url":"https://confluence.topease.ch/confluence/display/DOC/Release+Notes","tags":["x_refsource_CONFIRM","x_transferred","Release Notes","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42545"},{"url":"https://github.com/advisories/GHSA-mqvw-2h8p-cf8g"}],"sources":{"cve":[{"id":"CVE-2021-42545","title":"Insufficient Session Expiration in TopEase","description":"An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH’s TopEase® Platform Version \u003c= 7.1.27, which allows a remote attacker to reuse, spoof, or steal other user and admin sessions.","status":"published","published":"2021-11-30T11:28:15Z","modified":"2024-08-04T03:38:49.303Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29514","description":"An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH’s TopEase® Platform Version \u003c= 7.1.27, which allows a remote attacker to reuse, spoof, or steal other user and admin sessions.","status":"published","published":"2021-11-30T11:28:15Z","modified":"2024-08-04T03:38:49Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high"}],"updated_at":"2026-11-03T03:24:15.755984Z"}],"ghsa":[{"id":"GHSA-mqvw-2h8p-cf8g","title":"An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH’s TopEase®...","description":"An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH’s TopEase® Platform Version \u003c= 7.1.27, which allows a remote attacker to reuse, spoof, or steal other user and admin sessions.","status":"published","published":"2021-12-01T00:00:41Z","modified":"2023-02-01T05:06:26Z","cwes":["CWE-613"],"updated_at":"2026-11-02T14:50:21.264393Z"}],"nvd":[{"id":"CVE-2021-42545","description":"An insufficient session expiration vulnerability exists in Business-DNA Solutions GmbH’s TopEase® Platform Version \u003c= 7.1.27, which allows a remote attacker to reuse, spoof, or steal other user and admin sessions.","status":"published","published":"2021-11-30T12:15:08.177Z","modified":"2026-06-17T04:09:48.12Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":9.1,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N","level":"critical","assessor":"primary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-613"],"updated_at":"2026-11-02T14:07:01.811115Z"}]}}