NetSight
medium5.0

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.

Impact

The remote upgrade capability in HP LaserJet 4200 and 4300 printers does not require a password, which allows remote attackers to upgrade firmware.

Affected products

VendorProductAffected versions
HpColor Laserjet
Versions 4650, 5500, 5550
HpColor Laserjet 4600
All versions
HpLaserjet 2500
All versions
HpLaserjet 3000
All versions
HpLaserjet 3700
All versions
HpLaserjet 4100 Mfp
All versions
HpLaserjet 4200
All versions
HpLaserjet 4300
All versions
HpLaserjet 9000
All versions
HpLaserjet 9000 Mfp
All versions
HpLaserjet 9040 Mpf
All versions
HpLaserjet 9050
All versions

References