What’s Vulnerable › Vulnerabilities

CVE-2004-0740

• Severity: medium (CVSS 5.0 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 2.5% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2004-07-27 · updated 2026-06-16

Description

The HTTP server in Lexmark T522 and possibly other models allows remote attackers to cause a denial of service (server crash, reload, or hang) via an HTTP header with a long Host field, possibly triggering a buffer overflow.

Affected products

• Lexmark T522 Network Printer: all versions

References

• http://marc.info/?l=bugtraq&m=109035701329111&w=2
• https://exchange.xforce.ibmcloud.com/vulnerabilities/16752
• http://marc.info/?l=bugtraq&m=109035701329111&w=2
• https://exchange.xforce.ibmcloud.com/vulnerabilities/16752

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