{"id":"CVE-2024-29950","aliases":["EUVD-2024-26924","GHSA-m34x-wh4m-w7q3"],"status":"published","title":"Brocade SANnav before v2.3.1, v2.3.0a uses weak encryption","description":"The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash.\nThe vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00306,"percentile":0.23625,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-326"],"published":"2024-04-17T18:21:35Z","modified":"2026-06-17T07:23:25Z","products":[{"vendor":"broadcom","product":"brocade_sannav"},{"vendor":"brocade","product":"brocade sannav"}],"references":[{"url":"https://support.broadcom.com/external/content/SecurityAdvisories/0/23236","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-29950"},{"url":"https://github.com/advisories/GHSA-m34x-wh4m-w7q3"}],"sources":{"cve":[{"id":"CVE-2024-29950","title":"Brocade SANnav before v2.3.1, v2.3.0a uses weak encryption","description":"The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash.\nThe vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack.\n","status":"published","published":"2024-04-17T18:21:35.72Z","modified":"2024-08-02T01:17:58.63Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"cna"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:34:14.985673Z"}],"euvd":[{"id":"EUVD-2024-26924","description":"The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash.\nThe vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack.\n","status":"published","published":"2024-04-17T18:21:35Z","modified":"2024-08-02T01:17:58Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"updated_at":"2026-11-03T03:50:25.628684Z"}],"ghsa":[{"id":"GHSA-m34x-wh4m-w7q3","title":"The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa...","description":"The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash.\nThe vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack.","status":"published","published":"2024-04-17T21:30:46Z","modified":"2025-02-04T18:31:51Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:59:47.147393Z"}],"nvd":[{"id":"CVE-2024-29950","description":"The class FileTransfer implemented in Brocade SANnav before v2.3.1, v2.3.0a, uses the ssh-rsa signature scheme, which has a SHA-1 hash.\nThe vulnerability could allow a remote, unauthenticated attacker to perform a man-in-the-middle attack.\n","status":"published","published":"2024-04-17T19:15:07.213Z","modified":"2026-06-17T07:23:25.357Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-326"],"updated_at":"2026-11-02T14:09:52.184911Z"}]}}