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HIGH · 8.8

CVE-2022-34886

A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, ...

Vulnerability Description

A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, resulting in a stack overflow.

CVSS Score

8.8

HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH

Affected Products

VendorProductVersions
LenovoGm265Dn Firmware-
LenovoGm265Dn-
LenovoGm266Dns Firmware< 02.06.00.04.00
LenovoGm266Dns-
LenovoG263Dns Firmware< 02.06.00.04.00
LenovoG263Dns-

Related Weaknesses (CWE)

CWE-120CWE-787

References

FAQ

What is CVE-2022-34886?

CVE-2022-34886 is a vulnerability with a CVSS score of 8.8 (HIGH). A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a remote user pushing an illegal string to the server-side interface via a script, ...

How severe is CVE-2022-34886?

CVE-2022-34886 has been rated HIGH with a CVSS base score of 8.8/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2022-34886?

Check the references section above for vendor advisories and patch information. Affected products include: Lenovo Gm265Dn Firmware, Lenovo Gm265Dn, Lenovo Gm266Dns Firmware, Lenovo Gm266Dns, Lenovo G263Dns Firmware.