{"id":"CVE-2020-4875","aliases":["EUVD-2020-26122","GHSA-43pw-jffv-mcr7"],"status":"published","title":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 is vulnerable to an XML External Entity...","description":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 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: 190838.","severity":{"version":"3.0","score":7.1,"vector":"CVSS:3.0/UI:N/AV:N/AC:L/I:N/PR:L/S:U/A:L/C:H/E:U/RL:O/RC:C","level":"high","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-07","score":0.01726,"percentile":0.77685,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-611"],"published":"2022-01-21T17:20:17Z","modified":"2026-06-17T03:20:34Z","products":[{"vendor":"ibm","product":"cognos controller"},{"vendor":"ibm","product":"cognos_controller"}],"references":[{"url":"https://www.ibm.com/support/pages/node/6509856","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/190838","tags":["vdb-entry","x_refsource_XF","x_transferred","VDB Entry","Vendor Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4875"},{"url":"https://github.com/advisories/GHSA-43pw-jffv-mcr7"}],"sources":{"cve":[{"id":"CVE-2020-4875","description":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 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: 190838.","status":"published","published":"2022-01-21T17:20:17.045Z","modified":"2024-09-16T17:28:17.395Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/UI:N/AV:N/AC:L/I:N/PR:L/S:U/A:L/C:H/E:U/RL:O/RC:C","level":"high","assessor":"cna"}],"updated_at":"2026-11-02T14:35:55.797746Z"}],"euvd":[{"id":"EUVD-2020-26122","description":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 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: 190838.","status":"published","published":"2022-01-21T17:20:17Z","modified":"2024-09-16T17:28:17Z","cvss":[{"version":"3.0","score":7.1,"vector":"CVSS:3.0/UI:N/AV:N/AC:L/I:N/PR:L/S:U/A:L/C:H/E:U/RL:O/RC:C","level":"high"}],"updated_at":"2026-11-03T00:55:41.925187Z"}],"ghsa":[{"id":"GHSA-43pw-jffv-mcr7","title":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 is vulnerable to an XML External Entity...","description":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 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: 190838.","status":"published","published":"2022-01-22T00:00:40Z","modified":"2023-02-03T05:05:16Z","cwes":["CWE-611"],"updated_at":"2026-11-02T14:53:42.900002Z"}],"nvd":[{"id":"CVE-2020-4875","description":"IBM Cognos Controller 10.4.0, 10.4.1, and 10.4.2 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: 190838.","status":"published","published":"2022-01-21T18:15:08.037Z","modified":"2026-06-17T03:20:34.74Z","cvss":[{"version":"3.1","score":8.2,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"primary"},{"version":"3.0","score":7.1,"vector":"CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:L","level":"high","assessor":"secondary"},{"version":"2.0","score":6.4,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-611"],"updated_at":"2026-11-02T14:06:46.951463Z"}]}}