What’s Vulnerable › Vulnerabilities

CVE-2010-0101

• Severity: high (CVSS 7.8 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2010-05-04 · updated 2026-06-16
• Weakness: CWE-20

Description

The embedded HTTP server in multiple Lexmark laser and inkjet printers and MarkNet devices, including X94x, W840, T656, N4000, E462, C935dn, 25xxN, and other models, allows remote attackers to cause a denial of service (operating system halt) via a malformed HTTP Authorization header.

Affected products

• Lexmark 25Xxn: all versions
• Lexmark C510: all versions
• Lexmark C52X: all versions
• Lexmark C53X: all versions
• Lexmark C540: all versions
• Lexmark C543: all versions
• Lexmark C544: all versions
• Lexmark C546: all versions
• Lexmark C73X: all versions
• Lexmark C77X: all versions
• Lexmark C78X: all versions
• Lexmark C920: all versions
• Lexmark C935Dn: all versions
• Lexmark E120: all versions
• Lexmark E238: all versions
• Lexmark E23X: all versions
• Lexmark E240: all versions
• Lexmark E240N: all versions
• Lexmark E250: all versions
• Lexmark E260: all versions
• Lexmark E33X: all versions
• Lexmark E34X: all versions
• Lexmark E350: all versions
• Lexmark E360D: all versions
• Lexmark E360Dn: all versions
• Lexmark E450: all versions
• Lexmark E460: all versions
• Lexmark E462: all versions
• Lexmark N4000: all versions
• Lexmark N4050E: all versions

References

• http://support.lexmark.com/index?page=content&id=TE87&locale=EN&userlocale=EN_US
• http://support.lexmark.com/index?page=content&id=TE87&locale=EN&userlocale=EN_US

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