{"id":"CVE-2021-42638","aliases":["EUVD-2021-29602","GHSA-28cj-w6xw-4v98"],"status":"published","title":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in...","description":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-11","score":0.05531,"percentile":0.92917,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-77"],"published":"2022-02-01T22:08:54Z","modified":"2026-07-09T01:17:05Z","products":[{"vendor":"printerlogic","product":"web_stack"}],"references":[{"url":"https://www.printerlogic.com/security-bulletin/","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert/","tags":["x_refsource_MISC","x_transferred","Exploit","Press/Media Coverage","Third Party Advisory"]},{"url":"https://www.securityweek.com/printerlogic-patches-code-execution-flaws-printer-management-suite","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage","Third Party Advisory"]},{"url":"https://securityaffairs.co/wordpress/127194/security/printerlogic-printer-management-suite-flaws.html","tags":["x_refsource_MISC","x_transferred","Third Party Advisory"]},{"url":"https://portswigger.net/daily-swig/printerlogic-vendor-addresses-triple-rce-threat-against-all-connected-endpoints","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage","Third Party Advisory"]},{"url":"https://thecyberthrone.in/2022/01/26/printerlogic-%F0%9F%96%A8-fixes-critical-vulnerabilities-in-its-suite/?utm_source=rss\u0026utm_medium=rss\u0026utm_campaign=printerlogic-%25f0%259f%2596%25a8-fixes-critical-vulnerabilities-in-its-suite","tags":["x_refsource_MISC","x_transferred","Press/Media Coverage","Third Party Advisory"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-42638"},{"url":"http://printerlogic.com"},{"url":"https://www.printerlogic.com/security-bulletin"},{"url":"https://www.yahooinc.com/paranoids/paranoids-vulnerability-research-printerlogic-issues-security-alert"},{"url":"https://github.com/advisories/GHSA-28cj-w6xw-4v98"}],"sources":{"cve":[{"id":"CVE-2021-42638","description":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.","status":"published","published":"2022-02-01T22:08:54Z","modified":"2026-07-09T00:15:18.585Z","updated_at":"2026-11-02T14:32:58.739039Z"}],"euvd":[{"id":"EUVD-2021-29602","description":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.","status":"published","published":"2022-02-01T22:08:54Z","modified":"2026-07-09T00:15:18Z","updated_at":"2026-11-02T18:20:08.60883Z"}],"ghsa":[{"id":"GHSA-28cj-w6xw-4v98","title":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in...","description":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.","status":"published","published":"2022-02-03T00:00:20Z","modified":"2026-07-05T00:32:28Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T15:09:14.897479Z"}],"nvd":[{"id":"CVE-2021-42638","description":"PrinterLogic Web Stack versions 19.1.1.13 SP9 and below do not sanitize user input resulting in pre-auth remote code execution.","status":"published","published":"2022-02-01T23:15:07.437Z","modified":"2026-07-09T01:17:05.877Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-77"],"updated_at":"2026-11-02T14:07:04.178977Z"}]}}