{"id":"CVE-2021-43933","aliases":["EUVD-2021-30795","GHSA-q4g6-4qpc-738h"],"status":"published","title":"ICSA-22-109-03 FANUC ROBOGUIDE Simulation Platform","description":"The affected product is vulnerable to a network-based attack by threat actors sending unimpeded requests to the receiving server, which could cause a denial-of-service condition due to lack of heap memory resources.","severity":{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"medium","assessor":"cna","from":"cve"},"epss":{"day":"2026-11-10","score":0.00691,"percentile":0.53175,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-400"],"published":"2022-04-20T15:30:30Z","modified":"2026-06-17T04:11:39Z","products":[{"vendor":"fanuc","product":"roboguide"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-22-109-03","tags":["x_refsource_MISC","x_transferred","Patch","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-43933"},{"url":"https://github.com/advisories/GHSA-q4g6-4qpc-738h"}],"sources":{"cve":[{"id":"CVE-2021-43933","title":"ICSA-22-109-03 FANUC ROBOGUIDE Simulation Platform","description":"The affected product is vulnerable to a network-based attack by threat actors sending unimpeded requests to the receiving server, which could cause a denial-of-service condition due to lack of heap memory resources.","status":"published","published":"2022-04-20T15:30:30.872Z","modified":"2025-04-16T16:28:45.372Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"medium","assessor":"cna"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:32:56.689433Z"}],"euvd":[{"id":"EUVD-2021-30795","description":"The affected product is vulnerable to a network-based attack by threat actors sending unimpeded requests to the receiving server, which could cause a denial-of-service condition due to lack of heap memory resources.","status":"published","published":"2022-04-20T15:30:30Z","modified":"2025-04-16T16:28:45Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"medium"}],"updated_at":"2026-11-02T20:52:23.922531Z"}],"ghsa":[{"id":"GHSA-q4g6-4qpc-738h","title":"The affected product is vulnerable to a network-based attack by threat actors sending unimpeded...","description":"The affected product is vulnerable to a network-based attack by threat actors sending unimpeded requests to the receiving server, which could cause a denial-of-service condition due to lack of heap memory resources.","status":"published","published":"2022-04-21T00:00:24Z","modified":"2023-01-30T05:01:40Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"high"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:46:27.869667Z"}],"nvd":[{"id":"CVE-2021-43933","description":"The affected product is vulnerable to a network-based attack by threat actors sending unimpeded requests to the receiving server, which could cause a denial-of-service condition due to lack of heap memory resources.","status":"published","published":"2022-04-20T16:15:08.06Z","modified":"2026-06-17T04:11:39.157Z","cvss":[{"version":"3.1","score":6.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:C/C:N/I:N/A:H","level":"medium","assessor":"secondary"},{"version":"3.1","score":5.9,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:N/A:H","level":"medium","assessor":"primary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:N/I:N/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-400"],"updated_at":"2026-11-02T14:07:06.029737Z"}]}}