CVE-2022-3429

MEDIUM

Lenovo GM265DN GM266DNS G263DNS Firmware - Denial of Service via Malformed String Input

Title source: llm
STIX 2.1

Description

A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users send illegal or malformed strings to an open port, triggering a denial of service that causes a display error and prevents the printer from functioning properly.

References (1)

Core 1
Core References

Scores

CVSS v3 6.5
EPSS 0.0008
EPSS Percentile 23.2%
Attack Vector NETWORK
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-20
Status published
Products (3)
lenovo/g263dns_firmware < 02.06.00.04.00
lenovo/gm265dn_firmware
lenovo/gm266dns_firmware < 02.06.00.04.00
Published Oct 27, 2023
Tracked Since Feb 18, 2026