{"id":"CVE-2021-23857","aliases":["EUVD-2021-10783","GHSA-rpjw-wq4m-v5j8"],"status":"published","title":"Login with hash","description":"Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.","severity":{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.01234,"percentile":0.6939,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287","CWE-836"],"published":"2021-10-04T17:32:36Z","modified":"2026-06-17T03:38:56Z","products":[{"vendor":"bosch","product":"rexroth_indramotion_mlc_l20_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l25_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l40_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l45_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l65_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l75_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_l85_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_xm21_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_xm22_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_xm41_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_mlc_xm42_firmware"},{"vendor":"bosch","product":"rexroth_indramotion_xlc_firmware"},{"vendor":"rexroth","product":"indramotion mlc l20, l40"},{"vendor":"rexroth","product":"indramotion mlc l25, l45, l65, l75, l85, xm21, xm22, xm41 and xm42 indramotion xlc"}],"references":[{"url":"https://psirt.bosch.com/security-advisories/bosch-sa-741752.html","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-23857"},{"url":"https://github.com/advisories/GHSA-rpjw-wq4m-v5j8"}],"sources":{"cve":[{"id":"CVE-2021-23857","title":"Login with hash","description":"Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.","status":"published","published":"2021-10-04T17:32:36Z","modified":"2024-08-03T19:14:09.701Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"cna"}],"cwes":["CWE-836"],"updated_at":"2026-11-02T14:33:00.819444Z"}],"euvd":[{"id":"EUVD-2021-10783","description":"Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.","status":"published","published":"2021-10-04T17:32:36Z","modified":"2024-08-03T19:14:09Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical"}],"updated_at":"2026-11-03T03:25:00.126172Z"}],"ghsa":[{"id":"GHSA-rpjw-wq4m-v5j8","title":"Login with hash: The login routine allows the client to log in to the system not by using the...","description":"Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.","status":"published","published":"2022-05-24T19:16:26Z","modified":"2023-01-28T05:01:45Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:43:37.951512Z"}],"nvd":[{"id":"CVE-2021-23857","description":"Login with hash: The login routine allows the client to log in to the system not by using the password, but by using the hash of the password. Combined with CVE-2021-23858, this allows an attacker to subsequently login to the system.","status":"published","published":"2021-10-04T18:15:07.797Z","modified":"2026-06-17T03:38:56.737Z","cvss":[{"version":"3.1","score":10,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-836","CWE-287"],"updated_at":"2026-11-02T14:06:59.314106Z"}]}}