{"id":"CVE-2023-40308","aliases":["EUVD-2023-44900","GHSA-qr3g-7vmg-24hh"],"status":"published","title":"Memory Corruption vulnerability in SAP CommonCryptoLib","description":"SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There is no ability to view or modify any information.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00754,"percentile":0.55418,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476","CWE-787"],"published":"2023-09-12T01:21:15Z","modified":"2026-06-17T06:17:11Z","products":[{"vendor":"sap","product":"commoncryptolib"},{"vendor":"sap","product":"content_server"},{"vendor":"sap","product":"extended_application_services_and_runtime"},{"vendor":"sap","product":"hana_database"},{"vendor":"sap","product":"host_agent"},{"vendor":"sap","product":"netweaver_application_server_abap"},{"vendor":"sap","product":"netweaver_application_server_java"},{"vendor":"sap","product":"sapssoext"},{"vendor":"sap","product":"web_dispatcher"},{"vendor":"sap se","product":"sap content server"},{"vendor":"sap se","product":"sap web dispatcher"},{"vendor":"sap_se","product":"sap commoncryptolib"},{"vendor":"sap_se","product":"sap content server"},{"vendor":"sap_se","product":"sap extended application services and runtime (xsa)"},{"vendor":"sap_se","product":"sap hana database"},{"vendor":"sap_se","product":"sap host agent"},{"vendor":"sap_se","product":"sap netweaver as abap, sap netweaver as java and abap platform of s/4hana on-premise"},{"vendor":"sap_se","product":"sap web dispatcher"},{"vendor":"sap_se","product":"sapssoext"}],"references":[{"url":"https://me.sap.com/notes/3327896","tags":["x_transferred","Permissions Required","Vendor Advisory"]},{"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-2023-40308"},{"url":"https://github.com/advisories/GHSA-qr3g-7vmg-24hh"}],"sources":{"cve":[{"id":"CVE-2023-40308","title":"Memory Corruption vulnerability in SAP CommonCryptoLib","description":"SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There is no ability to view or modify any information.","status":"published","published":"2023-09-12T01:21:15.083Z","modified":"2024-09-26T18:22:53.534Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"cna"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:35:21.612665Z"}],"euvd":[{"id":"EUVD-2023-44900","description":"SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There is no ability to view or modify any information.","status":"published","published":"2023-09-12T01:21:15Z","modified":"2024-09-26T18:22:53Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"updated_at":"2026-11-03T00:28:08.0832Z"}],"ghsa":[{"id":"GHSA-qr3g-7vmg-24hh","title":"SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted...","description":"SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There is no ability to view or modify any information.\n\n","status":"published","published":"2023-09-15T18:30:30Z","modified":"2024-09-26T21:32:16Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-476","CWE-787"],"updated_at":"2026-11-02T14:58:21.32771Z"}],"nvd":[{"id":"CVE-2023-40308","description":"SAP CommonCryptoLib allows an unauthenticated attacker to craft a request, which when submitted to an open port causes a memory corruption error in a library which in turn causes the target component to crash making it unavailable. There is no ability to view or modify any information.","status":"published","published":"2023-09-12T02:15:12.61Z","modified":"2026-06-17T06:17:11.44Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"secondary"},{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:08:28.268644Z"}]}}