{"id":"CVE-2021-37354","aliases":["EUVD-2021-23923","GHSA-vc5p-mcvw-9rxm"],"status":"published","title":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function...","description":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.","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":0.01375,"percentile":0.72418,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-787"],"published":"2022-02-15T19:08:27Z","modified":"2026-06-17T04:00:24Z","products":[{"vendor":"xerox","product":"phaser_4622_firmware"}],"references":[{"url":"https://github.com/Ainevsia/CVE-Request/tree/main/Xerox/1","tags":["x_refsource_MISC","x_transferred","Exploit","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-37354"},{"url":"https://github.com/advisories/GHSA-vc5p-mcvw-9rxm"}],"sources":{"cve":[{"id":"CVE-2021-37354","description":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.","status":"published","published":"2022-02-15T19:08:27Z","modified":"2024-08-04T01:16:04.041Z","updated_at":"2026-11-02T14:32:58.359368Z"}],"euvd":[{"id":"EUVD-2021-23923","description":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.","status":"published","published":"2022-02-15T19:08:27Z","modified":"2024-08-04T01:16:04Z","updated_at":"2026-11-03T03:24:27.725787Z"}],"ghsa":[{"id":"GHSA-vc5p-mcvw-9rxm","title":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function...","description":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.","status":"published","published":"2022-02-16T00:01:07Z","modified":"2023-02-03T05:06:04Z","cwes":["CWE-787"],"updated_at":"2026-11-02T14:53:50.284505Z"}],"nvd":[{"id":"CVE-2021-37354","description":"Xerox Phaser 4622 v35.013.01.000 was discovered to contain a buffer overflow in the function sub_3226AC via the TIMEZONE variable. This vulnerability allows attackers to cause a Denial of Service (DoS) via crafted overflow data.","status":"published","published":"2022-02-15T20:15:07.457Z","modified":"2026-06-17T04:00:24.16Z","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-787"],"updated_at":"2026-11-02T14:07:04.6896Z"}]}}