{"schemaVersion":3,"id":"CVE-2022-22543","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel) - versions KERNEL 7.22, 8.04, 7.49, 7.53, 7.77, 7.81, 7.85, 7.86, 7.87, KRNL64UC 8.04, 7.22, 7.22EXT, 7.49, 7.53, KRNL64NUC 7.22, 7.22EXT, 7.49, does not sufficiently validate sap-passport information, which could lead to a Denial-of-Service attack. This allows an unauthorized remote user to provoke a breakdown of the SAP Web Dispatcher or Kernel work process. The crashed process can be restarted immediately, other processes are not affected.","dates":{"published":"2022-02-09T22:05:27.000Z","modified":"2024-08-03T03:14:55.768Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":7.5,"severity":"high","version":"3.1","versionLabel":"v3.1","source":"NVD","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":7.5,"severity":"high","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":5,"severity":"medium","vector":"AV:N/AC:L/Au:N/C:N/I:N/A:P","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.01361,"percentile":0.71498,"severity":"low","asOf":"2026-10-21T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-21T00:00:00.000Z","baselineScore":0.01361},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01361,"percentile":0.71498}],"last30":[{"date":"2026-09-21T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.01361,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.01361,"percentile":0.71498}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-400","name":"Uncontrolled Resource Consumption","description":"The product does not properly control the allocation and maintenance of a limited resource.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/400.html"}],"affected":[{"vendor":"sap se","product":"sap netweaver application server for abap (kernel) and abap platform (kernel)","name":"SAP NetWeaver Application Server for ABAP (Kernel) and ABAP Platform (Kernel)","label":"sap netweaver application server for abap (kernel) and abap platform (kernel)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"KERNEL 7.22","noFixRecorded":false,"fixedIn":null},{"text":"8.04","noFixRecorded":false,"fixedIn":null},{"text":"7.49","noFixRecorded":false,"fixedIn":null},{"text":"7.53","noFixRecorded":false,"fixedIn":null},{"text":"7.77","noFixRecorded":false,"fixedIn":null},{"text":"7.81","noFixRecorded":false,"fixedIn":null},{"text":"7.85","noFixRecorded":false,"fixedIn":null},{"text":"7.86","noFixRecorded":false,"fixedIn":null},{"text":"7.87","noFixRecorded":false,"fixedIn":null},{"text":"KRNL64UC 8.04","noFixRecorded":false,"fixedIn":null},{"text":"7.22","noFixRecorded":false,"fixedIn":null},{"text":"7.22EXT","noFixRecorded":false,"fixedIn":null},{"text":"KRNL64NUC 7.22","noFixRecorded":false,"fixedIn":null}],"versionsText":"KERNEL 7.22 | 8.04 | 7.49 | 7.53 | 7.77 | 7.81 | 7.85 | 7.86 | 7.87 | KRNL64UC 8.04 | 7.22 | 7.22EXT | KRNL64NUC 7.22","eol":null,"hubHref":"/vendor/sap_se/sap_netweaver_application_server_for_abap_kernel_and_abap_platform_kernel"},{"vendor":"sap","product":"netweaver_abap","name":"netweaver abap","label":"netweaver_abap","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"7.22","noFixRecorded":false,"fixedIn":null},{"text":"7.22ext","noFixRecorded":false,"fixedIn":null},{"text":"7.49","noFixRecorded":false,"fixedIn":null},{"text":"7.53","noFixRecorded":false,"fixedIn":null},{"text":"7.77","noFixRecorded":false,"fixedIn":null},{"text":"7.81","noFixRecorded":false,"fixedIn":null},{"text":"7.85","noFixRecorded":false,"fixedIn":null},{"text":"7.86","noFixRecorded":false,"fixedIn":null},{"text":"7.87","noFixRecorded":false,"fixedIn":null},{"text":"8.04","noFixRecorded":false,"fixedIn":null},{"text":"krnl64nuc_7.22","noFixRecorded":false,"fixedIn":null},{"text":"krnl64nuc_8.04","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.22 | 7.22ext | 7.49 | 7.53 | 7.77 | 7.81 | 7.85 | 7.86 | 7.87 | 8.04 | krnl64nuc_7.22 | krnl64nuc_8.04","eol":null,"hubHref":"/vendor/sap/netweaver_abap"},{"vendor":"sap","product":"netweaver_as_abap","name":"netweaver as abap","label":"netweaver_as_abap","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"7.22","noFixRecorded":false,"fixedIn":null},{"text":"7.22ext","noFixRecorded":false,"fixedIn":null},{"text":"7.49","noFixRecorded":false,"fixedIn":null},{"text":"7.53","noFixRecorded":false,"fixedIn":null},{"text":"7.77","noFixRecorded":false,"fixedIn":null},{"text":"7.81","noFixRecorded":false,"fixedIn":null},{"text":"7.85","noFixRecorded":false,"fixedIn":null},{"text":"7.86","noFixRecorded":false,"fixedIn":null},{"text":"7.87","noFixRecorded":false,"fixedIn":null},{"text":"8.04","noFixRecorded":false,"fixedIn":null},{"text":"krnl64nuc_7.22","noFixRecorded":false,"fixedIn":null},{"text":"krnl64nuc_8.04","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.22 | 7.22ext | 7.49 | 7.53 | 7.77 | 7.81 | 7.85 | 7.86 | 7.87 | 8.04 | krnl64nuc_7.22 | krnl64nuc_8.04","eol":null,"hubHref":"/vendor/sap/netweaver_as_abap"}],"affectedCount":3,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://launchpad.support.sap.com/#/notes/3116223","label":"launchpad.support.sap.com","hostname":"launchpad.support.sap.com","tags":["X Refsource MISC","Permissions Required","Vendor Advisory"]},{"url":"https://www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html","label":"www.sap.com/documents/2022/02/fa865ea4-167e-0010-bca6-c68f7e60039b.html","hostname":"www.sap.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2022-02-09T22:05:27.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-03T03:14:55.768Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":30,"level":"medium","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T09:59:39.917Z","stale":false,"partial":false}}