{"id":"CVE-2021-27193","aliases":["EUVD-2021-13958","GHSA-v6wh-2fwr-fx2r"],"status":"published","title":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9...","description":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege escalation.","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":"2026-11-12","score":0.01533,"percentile":0.7517,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-276"],"published":"2021-03-25T18:29:34Z","modified":"2026-06-17T03:44:26Z","products":[{"vendor":"netop","product":"vision_pro"}],"references":[{"url":"https://www.mcafee.com/blogs/other-blogs/mcafee-labs/netop-vision-pro-distance-learning-software-is-20-20-in-hindsight","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-27193"},{"url":"https://github.com/advisories/GHSA-v6wh-2fwr-fx2r"}],"sources":{"cve":[{"id":"CVE-2021-27193","description":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege escalation.","status":"published","published":"2021-03-25T18:29:34Z","modified":"2024-08-03T20:40:47.456Z","updated_at":"2026-11-02T14:33:04.679189Z"}],"euvd":[{"id":"EUVD-2021-13958","description":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege escalation.","status":"published","published":"2021-03-25T18:29:34Z","modified":"2024-08-03T20:40:47Z","updated_at":"2026-11-03T03:24:49.808499Z"}],"ghsa":[{"id":"GHSA-v6wh-2fwr-fx2r","title":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9...","description":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege escalation.","status":"published","published":"2022-05-24T17:45:25Z","modified":"2023-01-29T05:05:46Z","cwes":["CWE-276"],"updated_at":"2026-11-02T14:45:52.34362Z"}],"nvd":[{"id":"CVE-2021-27193","description":"Incorrect default permissions vulnerability in the API of Netop Vision Pro up to and including 9.7.1 allows a remote unauthenticated attacker to read and write files on the remote machine with system privileges resulting in a privilege escalation.","status":"published","published":"2021-03-25T19:15:14.313Z","modified":"2026-06-17T03:44:26.543Z","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-276"],"updated_at":"2026-11-02T14:06:51.197859Z"}]}}