CVE-2004-2439

critical

Description

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

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/17634

http://www.securityfocus.com/bid/11297

http://securitytracker.com/id?1011671

http://h20000.www2.hp.com/bizsupport/TechSupport/Document.jsp?objectID=PSD_HPSBPI01085

Details

Source: Mitre, NVD

Published: 2004-12-31

Updated: 2026-04-16

Risk Information

CVSS v2

Base Score: 5

Vector: CVSS2#AV:N/AC:L/Au:N/C:N/I:P/A:N

Severity: Medium

CVSS v3

Base Score: 9.8

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01026