{"affected":[{"affectedData":[{"product":"SAP Payment Engine","vendor":"SAP SE","versions":[{"status":"affected","version":"< 500"}]}],"source":"cna@sap.com"}],"configurations":[{"nodes":[{"cpeMatch":[{"criteria":"cpe:2.3:a:sap:payment_engine:500:*:*:*:*:*:*:*","matchCriteriaId":"EF587873-4031-44B6-B65B-44AF4B8600E5","vulnerable":true}],"negate":false,"operator":"OR"}]}],"cveTags":[],"descriptions":[{"lang":"en","value":"SAP Payment Engine version 500, does not perform necessary authorization checks for an authenticated user, resulting in escalation of privileges."},{"lang":"es","value":"SAP Payment Engine versión 500, no lleva a cabo unas comprobaciones de autorización necesarias para un usuario autenticado, resultando en una escalada de privilegios"}],"id":"CVE-2021-21487","lastModified":"2026-06-17T03:35:40.113","metrics":{"cvssMetricV2":[{"acInsufInfo":false,"baseSeverity":"MEDIUM","cvssData":{"accessComplexity":"LOW","accessVector":"NETWORK","authentication":"SINGLE","availabilityImpact":"PARTIAL","baseScore":6.5,"confidentialityImpact":"PARTIAL","integrityImpact":"PARTIAL","vectorString":"AV:N/AC:L/Au:S/C:P/I:P/A:P","version":"2.0"},"exploitabilityScore":8.0,"impactScore":6.4,"obtainAllPrivilege":false,"obtainOtherPrivilege":false,"obtainUserPrivilege":false,"source":"nvd@nist.gov","type":"Primary","userInteractionRequired":false}],"cvssMetricV30":[{"cvssData":{"attackComplexity":"LOW","attackVector":"ADJACENT_NETWORK","availabilityImpact":"NONE","baseScore":6.8,"baseSeverity":"MEDIUM","confidentialityImpact":"NONE","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"CHANGED","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:A/AC:L/PR:L/UI:N/S:C/C:N/I:H/A:N","version":"3.0"},"exploitabilityScore":2.3,"impactScore":4.0,"source":"cna@sap.com","type":"Secondary"}],"cvssMetricV31":[{"cvssData":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"HIGH","baseScore":8.8,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","integrityImpact":"HIGH","privilegesRequired":"LOW","scope":"UNCHANGED","userInteraction":"NONE","vectorString":"CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H","version":"3.1"},"exploitabilityScore":2.8,"impactScore":5.9,"source":"nvd@nist.gov","type":"Primary"}]},"published":"2021-03-09T15:15:15.053","references":[{"source":"cna@sap.com","tags":["Permissions Required","Vendor Advisory"],"url":"https://launchpad.support.sap.com/#/notes/3023778"},{"source":"cna@sap.com","tags":["Vendor Advisory"],"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Permissions Required","Vendor Advisory"],"url":"https://launchpad.support.sap.com/#/notes/3023778"},{"source":"af854a3a-2127-422b-91ae-364da2661108","tags":["Vendor Advisory"],"url":"https://wiki.scn.sap.com/wiki/pages/viewpage.action?pageId=571343107"}],"sourceIdentifier":"cna@sap.com","vulnStatus":"Modified","weaknesses":[{"description":[{"lang":"en","value":"CWE-862"}],"source":"nvd@nist.gov","type":"Primary"}]}