Is CVE-2010-0101 being actively exploited?

CVE-2010-0101 is not currently listed in the CISA Known Exploited Vulnerabilities (KEV) catalog.

What is the CVSS score for CVE-2010-0101?

CVE-2010-0101 has a CVSS 2.0 base score of 7.8 (HIGH).

CVE-2010-0101

HIGH · CVSS 7.8EPSS 1.2%EU EUVD

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.

Key facts

CVSS score: 7.8 (v2.0)
Severity: HIGH
CVSS vector: AV:N/AC:L/Au:N/C:N/I:N/A:C
Weakness (CWE): CWE-20
EPSS score: 1.2% (68th percentile)
In CISA KEV: No
In EU EUVD: Yes (EUVD-2010-0133)
Published: May 4, 2010
NVD last modified: June 16, 2026
Status: Modified

EU Vulnerability Database (EUVD)

This vulnerability is also tracked by ENISA as EUVD-2010-0133 in the EU Vulnerability Database. Last updated in EUVD on September 17, 2024.

View on the EU Vulnerability Database

Affected products

lexmark / 25xxn
lexmark / c510
lexmark / c52x
lexmark / c53x
lexmark / c540
lexmark / c543
lexmark / c544
lexmark / c546
lexmark / c73x
lexmark / c77x
lexmark / c78x
lexmark / c920
lexmark / c935dn
lexmark / e120
lexmark / e238
lexmark / e23x
lexmark / e240
lexmark / e240n
lexmark / e250
lexmark / e260
lexmark / e33x
lexmark / e34x
lexmark / e350
lexmark / e360d
lexmark / e360dn
lexmark / e450
lexmark / e460
lexmark / e462
lexmark / n4000
lexmark / n4050e
lexmark / n70xxe
lexmark / n8120
lexmark / n8130
lexmark / t430
lexmark / t64x
lexmark / t650
lexmark / t652
lexmark / t654
lexmark / t656
lexmark / w840
lexmark / w850
lexmark / x20x
lexmark / x26x
lexmark / x34x
lexmark / x36x
lexmark / x422
lexmark / x46x
lexmark / x543
lexmark / x544
lexmark / x546

and 11 more…

Certified products that may be affected

2 FIPS 140 or Common Criteria certified products, from automated matching by sec-certs.org.

Lexmark X548, XS548, X792, XS796, X925, XS925, X950, X952, X954, XS955 and 6500e Scanner (with &650, T652, T654, or T656 Printer) Multi-Function Printers - Lexmark International, Inc. - Common Criteria CCEVS-VR-VID-10456-2012 - archived
Lexmark X642e (firmware revision LC2.MB.P237) and X644e (firmware revision LC2.MC.P239b) Multifunction Printers (MFPs) - Lexmark International, Inc. - Common Criteria CCEVS-VR-0059-2007 - archived

References

http://support.lexmark.com/index?page=content&id=TE87&locale=EN&userlocale=EN_US(Vendor Advisory)

Last updated September 17, 2026 · Source: NVD, CISA KEV, FIRST.org EPSS

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