{"id":"CVE-2023-27971","url":"https://www.cyber-defence.io/tools/cve/CVE-2023-27971","generatedAt":"2026-10-28T01:13:36.232Z","title":"Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Elevation of Privilege.","description":"Certain HP LaserJet Pro print products are potentially vulnerable to Buffer Overflow and/or Elevation of Privilege.","published":"2023-04-28T16:15:10.000Z","lastModified":"2026-06-25T18:08:04.000Z","status":"Analyzed","sourceIdentifier":"hp-security-alert@hp.com","cvss":{"version":"3.1","score":9.8,"severity":"CRITICAL","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-120"],"affected":["hp/laserjet pro m304-m305 w1a46a firmware","hp/laserjet pro m304-m305 w1a47a firmware","hp/laserjet pro m304-m305 w1a48a firmware","hp/laserjet pro m304-m305 w1a66a firmware","hp/laserjet pro m404-m405 93m22a firmware","hp/laserjet pro m404-m405 w1a51a firmware","hp/laserjet pro m404-m405 w1a52a firmware","hp/laserjet pro m404-m405 w1a53a firmware","hp/laserjet pro m404-m405 w1a56a firmware","hp/laserjet pro m404-m405 w1a57a firmware","hp/laserjet pro m404-m405 w1a58a firmware","hp/laserjet pro m404-m405 w1a59a firmware","hp/laserjet pro m404-m405 w1a60a firmware","hp/laserjet pro m404-m405 w1a63a firmware","hp/laserjet pro m453-m454 w1y40a firmware","hp/laserjet pro m453-m454 w1y41a firmware","hp/laserjet pro m453-m454 w1y43a firmware","hp/laserjet pro m453-m454 w1y44a firmware","hp/laserjet pro m453-m454 w1y45a firmware","hp/laserjet pro m453-m454 w1y46a firmware","hp/laserjet pro m453-m454 w1y47a firmware","hp/laserjet pro mfp m428-m429 f w1a29a firmware","hp/laserjet pro mfp m428-m429 f w1a30a firmware","hp/laserjet pro mfp m428-m429 f w1a32a firmware","hp/laserjet pro mfp m428-m429 f w1a34a firmware","hp/laserjet pro mfp m428-m429 f w1a35a firmware","hp/laserjet pro mfp m428-m429 f w1a38a firmware","hp/laserjet pro mfp m428-m429 w1a28a firmware","hp/laserjet pro mfp m428-m429 w1a31a firmware","hp/laserjet pro mfp m428-m429 w1a33a firmware","hp/w1a75a firmware","hp/w1a76a firmware","hp/w1a77a firmware","hp/w1a78a firmware","hp/w1a79a firmware","hp/w1a80a firmware","hp/w1a81a firmware","hp/w1a82a firmware"],"epss":{"score":0.00899,"percentile":0.59376,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.90%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://support.hp.com/us-en/document/ish_7919962-7920003-16/hpsbpi03839","tags":["Vendor Advisory"],"source":"hp-security-alert@hp.com"},{"url":"https://support.hp.com/us-en/document/ish_7919962-7920003-16/hpsbpi03839","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2023-27971","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}