{"id":"CVE-2020-10148","aliases":["EUVD-2020-2611","GHSA-7c8f-5r89-mjgx"],"status":"published","title":"SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands","description":"The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands. This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance. SolarWinds Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, and 2020.2 HF 1 are affected.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.9198,"percentile":0.99821,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-287","CWE-288","CWE-306"],"published":"2020-12-29T21:55:16Z","modified":"2026-06-17T02:47:26Z","kev":{"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2021-11-03"},{"source":"kev","since":"2021-11-03"}],"exploits":[{"source":"pocgithub","id":"rdoix/CVE-2020-10148-Solarwinds-Orion","title":"rdoix/CVE-2020-10148-Solarwinds-Orion","date":"2020-12-29","url":"https://github.com/rdoix/CVE-2020-10148-Solarwinds-Orion"},{"source":"pocgithub","id":"B1anda0/CVE-2020-10148","title":"B1anda0/CVE-2020-10148","date":"2021-01-05","url":"https://github.com/B1anda0/CVE-2020-10148"},{"source":"pocgithub","id":"horrister/solarwinds-sunburst-cve-2020-10148","title":"horrister/solarwinds-sunburst-cve-2020-10148","date":"2026-06-04","url":"https://github.com/horrister/solarwinds-sunburst-cve-2020-10148"},{"source":"nuclei","id":"CVE-2020-10148","title":"SolarWinds Orion API - Auth Bypass","type":"detection template","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2020/CVE-2020-10148.yaml"}],"products":[{"vendor":"solarwinds","product":"orion"},{"vendor":"solarwinds","product":"orion platform"},{"vendor":"solarwinds","product":"orion_platform"}],"references":[{"url":"https://www.solarwinds.com/securityadvisory","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://kb.cert.org/vuls/id/843464","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://www.kb.cert.org/vuls/id/843464","tags":["Third Party Advisory","US Government Resource"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-10148","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-10148"},{"url":"https://github.com/advisories/GHSA-7c8f-5r89-mjgx"}],"sources":{"cve":[{"id":"CVE-2020-10148","title":"SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands","description":"The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands. This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance. SolarWinds Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, and 2020.2 HF 1 are affected.","status":"published","published":"2020-12-29T21:55:16.195Z","modified":"2025-10-21T23:35:30.955Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"adp"}],"cwes":["CWE-288"],"updated_at":"2026-11-02T14:35:48.213211Z"}],"euvd":[{"id":"EUVD-2020-2611","description":"The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands. This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance. SolarWinds Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, and 2020.2 HF 1 are affected.","status":"published","published":"2020-12-29T21:55:16Z","modified":"2025-10-21T23:35:30Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"exploited_since":"2021-11-03","updated_at":"2026-11-02T20:31:25.308373Z"}],"ghsa":[{"id":"GHSA-7c8f-5r89-mjgx","title":"The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote...","description":"The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands. This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance. SolarWinds Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, and 2020.2 HF 1 are affected.","status":"published","published":"2022-05-24T17:37:22Z","modified":"2025-10-22T00:33:03Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical"}],"cwes":["CWE-287","CWE-288","CWE-306"],"updated_at":"2026-11-02T15:04:07.67458Z"}],"kev":[{"id":"CVE-2020-10148","title":"SolarWinds Orion Authentication Bypass Vulnerability","description":"SolarWinds Orion API contains an authentication bypass vulnerability that could allow a remote attacker to execute API commands.","cwes":["CWE-288"],"kev":{"date_added":"2021-11-03","due_date":"2022-05-03","required_action":"Apply updates per vendor instructions.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:17.050017Z"}],"nvd":[{"id":"CVE-2020-10148","description":"The SolarWinds Orion API is vulnerable to an authentication bypass that could allow a remote attacker to execute API commands. This vulnerability could allow a remote attacker to bypass authentication and execute API commands which may result in a compromise of the SolarWinds instance. SolarWinds Orion Platform versions 2019.4 HF 5, 2020.2 with no hotfix installed, and 2020.2 HF 1 are affected.","status":"published","published":"2020-12-29T22:15:12.327Z","modified":"2026-06-17T02:47:26.413Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"secondary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-288","CWE-306"],"updated_at":"2026-11-02T14:06:28.340168Z"}]}}