{"id":"CVE-2021-20399","state":"PUBLISHED","title":"IBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploi","description":"IBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196073.","publishedAt":"2021-07-27T11:25:15.517Z","updatedAt":"2024-09-17T03:34:04.313Z","severity":{"score":7.1,"label":"High","version":"3.0","vector":"CVSS:3.0/AV:N/PR:L/C:H/UI:N/AC:L/S:U/I:N/A:L/RC:C/E:U/RL:O","source":"ibm"},"assigner":"ibm","products":["IBM QRadar SIEM"],"affected":[{"vendor":"IBM","product":"QRadar SIEM","versions":[{"version":"7.3.0","status":"affected"},{"version":"7.4.0","status":"affected"},{"version":"7.4.3","status":"affected"},{"version":"7.3.3.Patch.8","status":"affected"}]}],"references":["https://www.ibm.com/support/pages/node/6475263","https://exchange.xforce.ibmcloud.com/vulnerabilities/196073"],"weaknesses":[],"ingestedAt":"2026-10-29T19:47:55.610Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/20xxx/CVE-2021-20399.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-20399","state":"PUBLISHED","datePublished":"2021-07-27T11:25:15.517Z","dateUpdated":"2024-09-17T03:34:04.313Z","assignerShortName":"ibm","assignerOrgId":"9a959283-ebb5-44b6-b705-dcc2bbced522","dateReserved":"2020-12-17T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"IBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196073."}],"affected":[{"vendor":"IBM","product":"QRadar SIEM","versions":[{"version":"7.3.0","status":"affected"},{"version":"7.4.0","status":"affected"},{"version":"7.4.3","status":"affected"},{"version":"7.3.3.Patch.8","status":"affected"}]}],"references":[{"url":"https://www.ibm.com/support/pages/node/6475263","tags":["x_refsource_CONFIRM"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196073","name":"ibm-qradar-cve202120399-xxe (196073)","tags":["vdb-entry","x_refsource_XF"]}],"metrics":[{"cvssV3_0":{"attackComplexity":"LOW","attackVector":"NETWORK","availabilityImpact":"LOW","baseScore":7.1,"baseSeverity":"HIGH","confidentialityImpact":"HIGH","exploitCodeMaturity":"UNPROVEN","integrityImpact":"NONE","privilegesRequired":"LOW","remediationLevel":"OFFICIAL_FIX","reportConfidence":"CONFIRMED","scope":"UNCHANGED","temporalScore":6.2,"temporalSeverity":"MEDIUM","userInteraction":"NONE","vectorString":"CVSS:3.0/AV:N/PR:L/C:H/UI:N/AC:L/S:U/I:N/A:L/RC:C/E:U/RL:O","version":"3.0"}}],"problemTypes":[{"descriptions":[{"description":"Obtain Information","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"ibm","dateUpdated":"2021-07-27T11:25:15.000Z","orgId":"9a959283-ebb5-44b6-b705-dcc2bbced522"},"datePublic":"2021-07-26T00:00:00.000Z","x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"psirt@us.ibm.com","DATE_PUBLIC":"2021-07-26T00:00:00","ID":"CVE-2021-20399","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"QRadar SIEM","version":{"version_data":[{"version_value":"7.3.0"},{"version_value":"7.4.0"},{"version_value":"7.4.3"},{"version_value":"7.3.3.Patch.8"}]}}]},"vendor_name":"IBM"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"IBM Qradar SIEM 7.3.0 to 7.3.3 Patch 8 and 7.4.0 to 7.4.3 GA is vulnerable to an XML External Entity Injection (XXE) attack when processing XML data. A remote attacker could exploit this vulnerability to expose sensitive information or consume memory resources. IBM X-Force ID: 196073."}]},"impact":{"cvssv3":{"BM":{"A":"L","AC":"L","AV":"N","C":"H","I":"N","PR":"L","S":"U","UI":"N"},"TM":{"E":"U","RC":"C","RL":"O"}}},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Obtain Information"}]}]},"references":{"reference_data":[{"name":"https://www.ibm.com/support/pages/node/6475263","refsource":"CONFIRM","title":"IBM Security Bulletin 6475263 (QRadar SIEM)","url":"https://www.ibm.com/support/pages/node/6475263"},{"name":"ibm-qradar-cve202120399-xxe (196073)","refsource":"XF","title":"X-Force Vulnerability Report","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196073"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://www.ibm.com/support/pages/node/6475263","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/196073","name":"ibm-qradar-cve202120399-xxe (196073)","tags":["vdb-entry","x_refsource_XF","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-03T17:37:24.064Z"}}]}}}