CWE
NVD-CWE-Other
Advisory Published
CVE Published
Updated

CVE-2004-2439

First published: Fri Dec 31 2004(Updated: )

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

Credit: cve@mitre.org

Affected SoftwareAffected VersionHow to fix
HP LaserJet 4200dtn
HP LaserJet 4100 MFP
HP 9000
HP LaserJet 9040n
HP LaserJet 3000
HP LaserJet 9500 MFP
HP LaserJet M9050 Multifunction Printer
HP LaserJet 9050 MFP
HP Color LaserJet=5550
HP LaserJet 3700
HP LaserJet 9065
HP LaserJet 9000mfp
HP LaserJet 9055
HP LaserJet 2500
HP Color LaserJet=4650
HP Color LaserJet=5500
HP LaserJet 9500
HP Color LaserJet 4600dtn
HP LaserJet 4300

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Frequently Asked Questions

  • What is the severity of CVE-2004-2439?

    The severity of CVE-2004-2439 is rated as high due to the potential for unauthorized firmware upgrades.

  • How do I fix CVE-2004-2439?

    To fix CVE-2004-2439, ensure that the remote upgrade capability is disabled on the affected HP LaserJet printers.

  • Which HP printers are affected by CVE-2004-2439?

    CVE-2004-2439 affects several models including HP LaserJet 4200, 4300, and others in the LaserJet series.

  • What are the risks associated with CVE-2004-2439?

    The risks associated with CVE-2004-2439 include the potential for attackers to remotely upgrade printer firmware, leading to possible malicious exploits.

  • What actions should I take if I am using vulnerable models of HP printers listed in CVE-2004-2439?

    If using vulnerable models, you should promptly disable remote firmware upgrades and monitor for any unauthorized changes.

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