CVE-2004-2439
The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.
Published: 2005-08-20 · CVSS: Unscored
The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.
Source: CVE Program · Revision 8b16575c39f1e1810c5e863010da073d2d3285e7