Remote Code Execution Vulnerability in Lenovo Printer Firmware
CVE-2022-34886

8.8HIGH

Key Information:

Vendor

Lenovo
Status
Printer Gm265dn (production Date June 2022 And Before)
Printer Gm265dn (production Date July 2022 And Later)
Printer Gm266dns
Printer G263dns
Vendor
CVE Published:
27 October 2023

What is CVE-2022-34886?

A vulnerability in the firmware of certain Lenovo printers allows remote users to exploit a weak server-side interface by dispatching an illegal string through a script. This can lead to a stack overflow condition, which may enable attackers to execute arbitrary code on the affected device, potentially compromising the printer's functionality and exposing sensitive information.

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Deploy the Patch

Affected Version(s)

Printer G263DNS < 02.06.00.04.00

Printer GM265DN (production date July 2022 and later)

Printer GM265DN (production date June 2022 and before) < 01.00.20N

References

https://iknow.lenovo.com.cn/detail/205041.html

EPSS Score

7% chance of being exploited in the next 30 days.

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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