{"id":"CVE-2021-22652","aliases":["EUVD-2021-9788","GHSA-23jg-2v84-hg56"],"status":"published","title":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing...","description":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.","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":0.36845,"percentile":0.98518,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-306"],"published":"2021-02-11T16:06:38Z","modified":"2026-06-17T03:37:31Z","exploits":[{"source":"metasploit","id":"exploit/windows/http/advantech_iview_unauth_rce","title":"Advantech iView Unauthenticated Remote Code Execution","type":"exploit","platform":"Windows","date":"2021-02-09","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/http/advantech_iview_unauth_rce"}],"products":[{"vendor":"advantech","product":"iview"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-040-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"http://packetstormsecurity.com/files/161937/Advantech-iView-Unauthenticated-Remote-Code-Execution.html","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-22652"},{"url":"https://github.com/advisories/GHSA-23jg-2v84-hg56"}],"sources":{"cve":[{"id":"CVE-2021-22652","description":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.","status":"published","published":"2021-02-11T16:06:38Z","modified":"2024-08-03T18:51:06.045Z","cwes":["CWE-306"],"updated_at":"2026-11-02T14:32:57.701381Z"}],"euvd":[{"id":"EUVD-2021-9788","description":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.","status":"published","published":"2021-02-11T16:06:38Z","modified":"2024-08-03T18:51:06Z","updated_at":"2026-11-03T03:25:02.042856Z"}],"ghsa":[{"id":"GHSA-23jg-2v84-hg56","title":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing...","description":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.","status":"published","published":"2022-05-24T17:42:00Z","modified":"2023-01-29T05:05:21Z","cwes":["CWE-306"],"updated_at":"2026-11-02T14:45:46.414099Z"}],"nvd":[{"id":"CVE-2021-22652","description":"Access to the Advantech iView versions prior to v5.7.03.6112 configuration are missing authentication, which may allow an unauthorized attacker to change the configuration and obtain code execution.","status":"published","published":"2021-02-11T18:15:17.003Z","modified":"2026-06-17T03:37:31.103Z","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":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-306"],"updated_at":"2026-11-02T14:06:50.031227Z"}]}}
