{"id":"CVE-2024-12056","aliases":["EUVD-2024-50561","GHSA-mc9v-rq2q-h4r4"],"status":"published","title":"Client Secret not checked with OAuth Password grant type","description":"The Client secret is not checked when using the OAuth Password grant type.\n\nBy exploiting this vulnerability, an attacker could connect to a web server using a client application not explicitly authorized as part of the OAuth deployment.\nExploitation requires valid credentials and does not permit the attacker to bypass user privileges.","severity":{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:N/R:U/RE:M/U:Green","level":"low","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-12","score":0.00357,"percentile":0.29841,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-358"],"published":"2024-12-04T14:30:35Z","modified":"2026-06-17T06:58:57Z","products":[{"vendor":"arcinfo","product":"pcvue"}],"references":[{"url":"https://www.pcvue.com/security/security/#SB2024-4","tags":["vendor-advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2024-12056"},{"url":"https://github.com/advisories/GHSA-mc9v-rq2q-h4r4"}],"sources":{"cve":[{"id":"CVE-2024-12056","title":"Client Secret not checked with OAuth Password grant type","description":"The Client secret is not checked when using the OAuth Password grant type.\n\nBy exploiting this vulnerability, an attacker could connect to a web server using a client application not explicitly authorized as part of the OAuth deployment.\nExploitation requires valid credentials and does not permit the attacker to bypass user privileges.","status":"published","published":"2024-12-04T14:30:35.838Z","modified":"2024-12-04T15:00:50.503Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:N/R:U/RE:M/U:Green","level":"low","assessor":"cna"}],"cwes":["CWE-358"],"updated_at":"2026-11-02T14:34:12.287582Z"}],"euvd":[{"id":"EUVD-2024-50561","description":"The Client secret is not checked when using the OAuth Password grant type.\n\nBy exploiting this vulnerability, an attacker could connect to a web server using a client application not explicitly authorized as part of the OAuth deployment.\nExploitation requires valid credentials and does not permit the attacker to bypass user privileges.","status":"published","published":"2024-12-04T14:30:35Z","modified":"2024-12-04T15:00:50Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/AU:N/R:U/RE:M/U:Green","level":"low"}],"updated_at":"2026-11-03T00:04:41.381577Z"}],"ghsa":[{"id":"GHSA-mc9v-rq2q-h4r4","title":"The Client secret is not checked when using the OAuth Password grant type.\n\nBy exploiting this...","description":"The Client secret is not checked when using the OAuth Password grant type.\n\nBy exploiting this vulnerability, an attacker could connect to a web server using a client application not explicitly authorized as part of the OAuth deployment.\nExploitation requires valid credentials and does not permit the attacker to bypass user privileges.","status":"published","published":"2024-12-04T15:31:52Z","modified":"2024-12-04T15:31:58Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:X/RE:M/U:Green","level":"low"}],"cwes":["CWE-358"],"updated_at":"2026-11-02T14:59:02.702846Z"}],"nvd":[{"id":"CVE-2024-12056","description":"The Client secret is not checked when using the OAuth Password grant type.\n\nBy exploiting this vulnerability, an attacker could connect to a web server using a client application not explicitly authorized as part of the OAuth deployment.\nExploitation requires valid credentials and does not permit the attacker to bypass user privileges.","status":"published","published":"2024-12-04T15:15:09.7Z","modified":"2026-06-17T06:58:57.933Z","cvss":[{"version":"4.0","score":2.3,"vector":"CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:P/VC:L/VI:L/VA:N/SC:L/SI:L/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:N/R:U/V:X/RE:M/U:Green","level":"low","assessor":"secondary"}],"cwes":["CWE-358"],"updated_at":"2026-11-02T14:10:38.973941Z"}]}}