{"schemaVersion":3,"id":"CVE-2020-26816","aliases":[],"status":"published","duplicateOf":null,"title":null,"description":"SAP AS JAVA (Key Storage Service), versions - 7.10, 7.11, 7.20 ,7.30, 7.31, 7.40, 7.50, has the key material which is stored in the SAP NetWeaver AS Java Key Storage service stored in the database in the DER encoded format and is not encrypted. This enables an attacker who has administrator access to the SAP NetWeaver AS Java to decode the keys because of missing encryption and get some application data and client credentials of adjacent systems. This highly impacts Confidentiality as information disclosed could contain client credentials of adjacent systems.","dates":{"published":"2020-12-09T16:28:11.000Z","modified":"2024-08-04T16:03:22.694Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":5.4,"severity":"medium","version":"3.0","versionLabel":"v3.0","source":"CVE.org","vector":"CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"3.0","versionLabel":"v3.0","source":"CVE.org","score":5.4,"severity":"medium","vector":"CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.1","versionLabel":"v3.1","source":"NVD","score":4.5,"severity":"medium","vector":"CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"3.0","versionLabel":"v3.0","source":"NVD","score":5.4,"severity":"medium","vector":"CVSS:3.0/AV:A/AC:H/PR:H/UI:N/S:C/C:H/I:N/A:N","exploitability":null,"impact":null,"computed":false},{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":2.7,"severity":"low","vector":"AV:A/AC:L/Au:S/C:P/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00169,"percentile":0.05987,"severity":"low","asOf":"2026-10-22T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-22T00:00:00.000Z","baselineScore":0.00169},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00169,"percentile":0.05987}],"last30":[{"date":"2026-09-22T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-19T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-20T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-21T00:00:00.000Z","score":0.00169,"percentile":null},{"date":"2026-10-22T00:00:00.000Z","score":0.00169,"percentile":0.05987}]},"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-312","name":"Cleartext Storage of Sensitive Information","description":"The product stores sensitive information in cleartext within a resource that might be accessible to another control sphere.","type":"weakness","status":"Draft","abstraction":"Base","likelihoodOfExploit":null,"url":"https://cwe.mitre.org/data/definitions/312.html"}],"affected":[{"vendor":"sap se","product":"sap netweaver as java (key storage service)","name":"SAP NetWeaver AS JAVA (Key Storage Service)","label":"sap netweaver as java (key storage service)","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"< 7.10","noFixRecorded":false,"fixedIn":null},{"text":"< 7.11","noFixRecorded":false,"fixedIn":null},{"text":"< 7.20","noFixRecorded":false,"fixedIn":null},{"text":"< 7.30","noFixRecorded":false,"fixedIn":null},{"text":"< 7.31","noFixRecorded":false,"fixedIn":null},{"text":"< 7.40","noFixRecorded":false,"fixedIn":null},{"text":"< 7.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 7.10 | < 7.11 | < 7.20 | < 7.30 | < 7.31 | < 7.40 | < 7.50","eol":null,"hubHref":"/vendor/sap_se/sap_netweaver_as_java_key_storage_service"},{"vendor":"sap","product":"netweaver_application_server_java","name":"netweaver application server java","label":"netweaver_application_server_java","ecosystem":null,"cpePart":"a","purl":null,"purlType":null,"versions":[{"text":"7.10","noFixRecorded":false,"fixedIn":null},{"text":"7.11","noFixRecorded":false,"fixedIn":null},{"text":"7.20","noFixRecorded":false,"fixedIn":null},{"text":"7.30","noFixRecorded":false,"fixedIn":null},{"text":"7.31","noFixRecorded":false,"fixedIn":null},{"text":"7.40","noFixRecorded":false,"fixedIn":null},{"text":"7.50","noFixRecorded":false,"fixedIn":null}],"versionsText":"7.10 | 7.11 | 7.20 | 7.30 | 7.31 | 7.40 | 7.50","eol":null,"hubHref":"/vendor/sap/netweaver_application_server_java"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://launchpad.support.sap.com/#/notes/2971163","label":"launchpad.support.sap.com","hostname":"launchpad.support.sap.com","tags":["X Refsource MISC","Permissions Required"]},{"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079","label":"wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=564757079","hostname":"wiki.scn.sap.com","tags":["X Refsource MISC","Vendor Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2020-12-09T16:28:11.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-08-04T16:03:22.694Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":22,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-22T14:34:07.018Z","stale":false,"partial":false}}