{"id":"CVE-2004-2439","aliases":["EUVD-2004-2430","GHSA-2gf9-crwq-fg52"],"status":"published","title":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password,...","description":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.02205,"percentile":0.82665,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:09:39Z","products":[{"vendor":"hp","product":"color_laserjet"},{"vendor":"hp","product":"color_laserjet_4600"},{"vendor":"hp","product":"laserjet_2500"},{"vendor":"hp","product":"laserjet_3000"},{"vendor":"hp","product":"laserjet_3700"},{"vendor":"hp","product":"laserjet_4100_mfp"},{"vendor":"hp","product":"laserjet_4200"},{"vendor":"hp","product":"laserjet_4300"},{"vendor":"hp","product":"laserjet_9000"},{"vendor":"hp","product":"laserjet_9000_mfp"},{"vendor":"hp","product":"laserjet_9040_mpf"},{"vendor":"hp","product":"laserjet_9050"},{"vendor":"hp","product":"laserjet_9050_mpf"},{"vendor":"hp","product":"laserjet_9055"},{"vendor":"hp","product":"laserjet_9065"},{"vendor":"hp","product":"laserjet_9500"},{"vendor":"hp","product":"laserjet_9500_mpf"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/17634","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://securitytracker.com/id?1011671","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Vendor Advisory"]},{"url":"http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=PSD_HPSBPI01085","tags":["vendor-advisory","x_refsource_HP","x_transferred","Vendor Advisory"]},{"url":"http://www.securityfocus.com/bid/11297","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2004-2439"},{"url":"https://github.com/advisories/GHSA-2gf9-crwq-fg52"}],"sources":{"cve":[{"id":"CVE-2004-2439","description":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.","status":"published","published":"2005-08-20T04:00:00Z","modified":"2024-08-08T01:29:12.776Z","updated_at":"2026-11-02T14:34:53.70484Z"}],"euvd":[{"id":"EUVD-2004-2430","description":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.","status":"published","published":"2005-08-20T04:00:00Z","modified":"2024-08-08T01:29:12Z","updated_at":"2026-11-03T01:15:10.453137Z"}],"ghsa":[{"id":"GHSA-2gf9-crwq-fg52","title":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password,...","description":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.","status":"published","published":"2022-04-29T03:01:27Z","modified":"2023-01-30T05:03:47Z","updated_at":"2026-11-02T14:46:54.738868Z"}],"nvd":[{"id":"CVE-2004-2439","description":"The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.","status":"published","published":"2004-12-31T05:00:00Z","modified":"2026-06-16T22:09:39.32Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:N/I:P/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:00:52.459805Z"}]}}