{"id":"CVE-2023-24526","aliases":["EUVD-2023-28544","GHSA-gv3m-g54h-56c6"],"status":"published","title":"Improper Access Control in SAP NetWeaver AS Java (Classload Service)","description":"SAP NetWeaver Application Server Java for Classload Service - version 7.50, does not perform any authentication checks for functionalities that require user identity, resulting in escalation of privileges. This failure has a low impact on confidentiality of the data such that an unassigned user can read non-sensitive server data.","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":"cna","from":"cve"},"epss":{"day":"2026-11-11","score":0.00578,"percentile":0.4805,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-306"],"published":"2023-03-14T04:38:03Z","modified":"2026-06-17T05:39:27Z","products":[{"vendor":"sap","product":"netweaver as java for classload service"},{"vendor":"sap","product":"netweaver_application_server_java"}],"references":[{"url":"https://launchpad.support.sap.com/#/notes/3288394","tags":["x_transferred","Permissions Required"]},{"url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html","tags":["x_transferred","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2023-24526"},{"url":"https://github.com/advisories/GHSA-gv3m-g54h-56c6"}],"sources":{"cve":[{"id":"CVE-2023-24526","title":"Improper Access Control in SAP NetWeaver AS Java (Classload Service)","description":"SAP NetWeaver Application Server Java for Classload Service - version 7.50, does not perform any authentication checks for functionalities that require user identity, resulting in escalation of privileges. This failure has a low impact on confidentiality of the data such that an unassigned user can read non-sensitive server data.\n\n","status":"published","published":"2023-03-14T04:38:03.702Z","modified":"2025-02-27T18:15:15.151Z","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":"cna"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:35:27.006218Z"}],"euvd":[{"id":"EUVD-2023-28544","description":"SAP NetWeaver Application Server Java for Classload Service - version 7.50, does not perform any authentication checks for functionalities that require user identity, resulting in escalation of privileges. This failure has a low impact on confidentiality of the data such that an unassigned user can read non-sensitive server data.\n\n","status":"published","published":"2023-03-14T04:38:03Z","modified":"2025-02-27T18:15:15Z","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"}],"updated_at":"2026-11-02T20:53:21.911964Z"}],"ghsa":[{"id":"GHSA-gv3m-g54h-56c6","title":"SAP NetWeaver Application Server Java for Classload Service - version 7.50, does not perform any...","description":"SAP NetWeaver Application Server Java for Classload Service - version 7.50, does not perform any authentication checks for functionalities that require user identity, resulting in escalation of privileges. This failure has a low impact on confidentiality of the data such that an unassigned user can read non-sensitive server data.","status":"published","published":"2023-03-14T06:30:16Z","modified":"2023-03-25T05:07:18Z","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-306"],"updated_at":"2026-11-02T14:54:24.139632Z"}],"nvd":[{"id":"CVE-2023-24526","description":"SAP NetWeaver Application Server Java for Classload Service - version 7.50, does not perform any authentication checks for functionalities that require user identity, resulting in escalation of privileges. This failure has a low impact on confidentiality of the data such that an unassigned user can read non-sensitive server data.\n\n","status":"published","published":"2023-03-14T05:15:29.347Z","modified":"2026-06-17T05:39:27.757Z","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":"secondary"},{"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-306"],"updated_at":"2026-11-02T14:07:49.031498Z"}]}}