{"id":"CVE-2021-32998","aliases":["EUVD-2021-19719","GHSA-x25v-g44g-6xm4"],"status":"published","title":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which...","description":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.","severity":{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01259,"percentile":0.69967,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-01-07T22:39:09Z","modified":"2026-06-17T03:53:58Z","products":[{"vendor":"fanuc","product":"r-30ia, r-30ia mate"},{"vendor":"fanuc","product":"r-30ia_firmware"},{"vendor":"fanuc","product":"r-30ia_mate_firmware"},{"vendor":"fanuc","product":"r-30ib plus, r-30ib mate plus, r-30ib compact plus, r-30ib mini plus"},{"vendor":"fanuc","product":"r-30ib, r-30ib mate, r-30ib compact"},{"vendor":"fanuc","product":"r-30ib_compact_firmware"},{"vendor":"fanuc","product":"r-30ib_compact_plus_firmware"},{"vendor":"fanuc","product":"r-30ib_firmware"},{"vendor":"fanuc","product":"r-30ib_mate_firmware"},{"vendor":"fanuc","product":"r-30ib_mate_plus_firmware"},{"vendor":"fanuc","product":"r-30ib_mini_plus_firmware"},{"vendor":"fanuc","product":"r-30ib_plus_firmware"}],"references":[{"url":"https://www.cisa.gov/uscert/ics/advisories/icsa-21-243-02","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-32998"},{"url":"https://github.com/advisories/GHSA-x25v-g44g-6xm4"}],"sources":{"cve":[{"id":"CVE-2021-32998","description":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.","status":"published","published":"2022-01-07T22:39:09.663Z","modified":"2025-04-17T18:48:26.223Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"adp"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:33:07.014772Z"}],"euvd":[{"id":"EUVD-2021-19719","description":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.","status":"published","published":"2022-01-07T22:39:09Z","modified":"2025-04-17T18:48:26Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T20:52:20.597725Z"}],"ghsa":[{"id":"GHSA-x25v-g44g-6xm4","title":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which...","description":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.","status":"published","published":"2022-01-11T00:01:35Z","modified":"2023-02-03T05:04:32Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:53:34.195392Z"}],"nvd":[{"id":"CVE-2021-32998","description":"The FANUC R-30iA and R-30iB series controllers are vulnerable to an out-of-bounds write, which may allow an attacker to remotely execute arbitrary code. INIT START/restore from backup required.","status":"published","published":"2022-01-10T14:10:17.337Z","modified":"2026-06-17T03:53:58.85Z","cvss":[{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"primary"},{"version":"3.1","score":7.4,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H","level":"high","assessor":"secondary"},{"version":"2.0","score":8.8,"vector":"AV:N/AC:M/Au:N/C:N/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-787"],"updated_at":"2026-11-02T14:07:03.418194Z"}]}}