{"id":"CVE-2020-27279","aliases":["EUVD-2020-19792","GHSA-9v5g-g6rw-x6vc"],"status":"published","title":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker...","description":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).","severity":{"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","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.01785,"percentile":0.78592,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-476"],"published":"2021-01-06T15:03:47Z","modified":"2026-06-17T03:09:06Z","products":[{"vendor":"red lion controls","product":"crimson 3.1"},{"vendor":"redlion","product":"crimson"}],"references":[{"url":"https://us-cert.cisa.gov/ics/advisories/icsa-21-005-04","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-27279"},{"url":"https://github.com/advisories/GHSA-9v5g-g6rw-x6vc"}],"sources":{"cve":[{"id":"CVE-2020-27279","description":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).","status":"published","published":"2021-01-06T15:03:47Z","modified":"2026-06-02T20:09:13.201Z","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","assessor":"adp"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:35:53.236501Z"}],"euvd":[{"id":"EUVD-2020-19792","description":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).","status":"published","published":"2021-01-06T15:03:47Z","modified":"2026-06-02T20:09:13Z","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"}],"updated_at":"2026-11-02T18:20:55.231104Z"}],"ghsa":[{"id":"GHSA-9v5g-g6rw-x6vc","title":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker...","description":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).","status":"published","published":"2022-05-24T17:38:04Z","modified":"2026-06-02T21:31:35Z","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-476"],"updated_at":"2026-11-02T15:08:30.717444Z"}],"nvd":[{"id":"CVE-2020-27279","description":"A NULL pointer deference vulnerability has been identified in the protocol converter. An attacker could send a specially crafted packet that could reboot the device running Crimson 3.1 (Build versions prior to 3119.001).","status":"published","published":"2021-01-06T16:15:12.283Z","modified":"2026-06-17T03:09:06.23Z","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","assessor":"primary"},{"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","assessor":"secondary"},{"version":"2.0","score":7.8,"vector":"AV:N/AC:L/Au:N/C:N/I:N/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-476"],"updated_at":"2026-11-02T14:06:28.892872Z"}]}}