{"id":"CVE-2023-2991","aliases":["EUVD-2023-34427","GHSA-36c8-63rj-g7xv"],"status":"published","title":"Fortra Globalscape Administration Server Information Disclosure","description":"Fortra Globalscape EFT's administration server suffers from an information disclosure vulnerability where the serial number of the harddrive that Globalscape is installed on can be remotely determined via a \"trial extension request\" message","severity":{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.00641,"percentile":0.51037,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-200"],"published":"2023-06-22T19:22:24Z","modified":"2026-06-17T05:53:57Z","products":[{"vendor":"fortra","product":"globalscape eft"},{"vendor":"globalscape","product":"eft_server"}],"references":[{"url":"https://www.rapid7.com/blog/post/2023/06/22/multiple-vulnerabilities-in-fortra-globalscape-eft-administration-server-fixed/","tags":["x_transferred","Exploit","Third Party Advisory"]},{"url":"https://kb.globalscape.com/Knowledgebase/11589/Is-EFT-susceptible-to-the-Remotely-obtain-HDD-serial-number-vulnerability","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-2991"},{"url":"https://www.rapid7.com/blog/post/2023/06/22/multiple-vulnerabilities-in-fortra-globalscape-eft-administration-server-fixed"},{"url":"https://github.com/advisories/GHSA-36c8-63rj-g7xv"}],"sources":{"cve":[{"id":"CVE-2023-2991","title":"Fortra Globalscape Administration Server Information Disclosure","description":"Fortra Globalscape EFT's administration server suffers from an information disclosure vulnerability where the serial number of the harddrive that Globalscape is installed on can be remotely determined via a \"trial extension request\" message\n","status":"published","published":"2023-06-22T19:22:24.434Z","modified":"2024-12-06T15:12:53.692Z","cwes":["CWE-200"],"updated_at":"2026-11-02T14:35:24.004321Z"}],"euvd":[{"id":"EUVD-2023-34427","description":"Fortra Globalscape EFT's administration server suffers from an information disclosure vulnerability where the serial number of the harddrive that Globalscape is installed on can be remotely determined via a \"trial extension request\" message\n","status":"published","published":"2023-06-22T19:22:24Z","modified":"2024-12-06T15:12:53Z","cvss":[{"version":"","score":0,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"none"}],"updated_at":"2026-11-03T00:04:39.149757Z"}],"ghsa":[{"id":"GHSA-36c8-63rj-g7xv","title":"Fortra Globalscape EFT's administration server suffers from an information disclosure...","description":"Fortra Globalscape EFT's administration server suffers from an information disclosure vulnerability where the serial number of the harddrive that Globalscape is installed on can be remotely determined via a \"trial extension request\" message\n","status":"published","published":"2023-06-22T21:30:49Z","modified":"2024-04-04T05:08:32Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:56:29.503716Z"}],"nvd":[{"id":"CVE-2023-2991","description":"Fortra Globalscape EFT's administration server suffers from an information disclosure vulnerability where the serial number of the harddrive that Globalscape is installed on can be remotely determined via a \"trial extension request\" message\n","status":"published","published":"2023-06-22T20:15:09.58Z","modified":"2026-06-17T05:53:57.733Z","cvss":[{"version":"3.1","score":5.3,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-200"],"updated_at":"2026-11-02T14:08:12.414559Z"}]}}