{"schema":"threatline.record/2","record":{"id":"CVE-2020-4427","aliases":[],"summary":"IBM Data Risk Manager Security Bypass Vulnerability","details":"IBM Data Risk Manager contains a security bypass vulnerability that could allow a remote attacker to bypass security restrictions when configured with SAML authentication. By sending a specially crafted HTTP request, an attacker could exploit this vulnerability to bypass the authentication process and gain full administrative access to the system.","categories":["Unclassified"],"product":"Data Risk Manager","vendor":"IBM","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2020-4427","source_modified_at":"2025-11-03T21:44:23.533Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Data Risk Manager","vendor":"IBM","versions":[{"status":"affected","version":"2.0.1"},{"status":"affected","version":"2.0.2"},{"status":"affected","version":"2.0.3"},{"status":"affected","version":"2.0.4"},{"status":"affected","version":"2.0.5"},{"status":"affected","version":"2.0.6"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9,"severity":"Critical","kev":{"listed":true,"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.70031,"percentile":0.99378,"score_date":"2026-10-23"},"published_at":"2020-05-07T19:20:18.815Z","modified_at":"2025-11-03T21:44:23.533Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2020-4427","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-11-03T21:44:23.533Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/http/ibm_drm_download.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2020-04-21"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/ibm_drm_rce.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2020-04-21"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-4427.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2020-4427","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Nuclei","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-4427","source":"CISA KEV"},{"source":"CVE List","url":"https://www.ibm.com/support/pages/node/6206875","tags":["x_refsource_CONFIRM","x_transferred"]},{"source":"CVE List","url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/180532","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-4427","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-02-07T13:00:31.427931Z"},"exploits":[{"source":"Metasploit","kind":"Auxiliary module","name":"IBM Data Risk Manager Arbitrary File Download","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/auxiliary/admin/http/ibm_drm_download.rb","date":"2020-04-21","added":"2026-04-15","check":true},{"source":"Metasploit","kind":"Exploit module","name":"IBM Data Risk Manager Unauthenticated Remote Code Execution","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/ibm_drm_rce.rb","date":"2020-04-21","added":"2026-04-22","check":true},{"source":"Nuclei","kind":"Scanner template","name":"IBM Data Risk Manager - Authentication Bypass via SAML","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-4427.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2025-11-03T21:44:23.533Z","content_hash":"f7e3e3a7663b11984b00b187ef097e8a54dd0484f68541bf7ccb4247ac3038cf"}}