{"id":"CVE-2021-41057","aliases":["EUVD-2021-28208","GHSA-vm84-hxmh-36rv"],"status":"published","title":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite...","description":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.","severity":{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-12","score":0.00298,"percentile":0.22779,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-59"],"published":"2021-11-14T20:21:30Z","modified":"2026-06-17T04:07:48Z","products":[{"vendor":"siemens","product":"pss_cape"},{"vendor":"siemens","product":"pss_e"},{"vendor":"siemens","product":"pss_odms"},{"vendor":"siemens","product":"sicam_230"},{"vendor":"siemens","product":"simatic_information_server"},{"vendor":"siemens","product":"simatic_pcs_neo"},{"vendor":"siemens","product":"simatic_process_historian"},{"vendor":"siemens","product":"simatic_wincc_oa"},{"vendor":"siemens","product":"simit"},{"vendor":"wibu","product":"codemeter_runtime"}],"references":[{"url":"https://www.wibu.com/us/support/security-advisories.html","tags":["x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-580693.pdf","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://cdn.wibu.com/fileadmin/wibu_downloads/security_advisories/Advisory_WIBU-210910-01.pdf","tags":["x_refsource_CONFIRM","x_transferred","Mitigation","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-41057"},{"url":"https://github.com/advisories/GHSA-vm84-hxmh-36rv"}],"sources":{"cve":[{"id":"CVE-2021-41057","description":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.","status":"published","published":"2021-11-14T20:21:30Z","modified":"2024-08-04T02:59:31.383Z","updated_at":"2026-11-02T14:32:59.105382Z"}],"euvd":[{"id":"EUVD-2021-28208","description":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.","status":"published","published":"2021-11-14T20:21:30Z","modified":"2024-08-04T02:59:31Z","updated_at":"2026-11-03T03:24:18.784846Z"}],"ghsa":[{"id":"GHSA-vm84-hxmh-36rv","title":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite...","description":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.","status":"published","published":"2022-05-24T19:20:39Z","modified":"2023-01-30T05:03:50Z","cwes":["CWE-59"],"updated_at":"2026-11-02T14:46:55.198962Z"}],"nvd":[{"id":"CVE-2021-41057","description":"In WIBU CodeMeter Runtime before 7.30a, creating a crafted CmDongles symbolic link will overwrite the linked file without checking permissions.","status":"published","published":"2021-11-14T21:15:07.797Z","modified":"2026-06-17T04:07:48.257Z","cvss":[{"version":"3.1","score":7.1,"vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":3.6,"vector":"AV:L/AC:L/Au:N/C:N/I:P/A:P","level":"low","assessor":"primary"}],"cwes":["CWE-59"],"updated_at":"2026-11-02T14:07:00.984108Z"}]}}