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6.5 Medium

CVE-2022-3429 A denial-of-service vulnerability was found in the firmware used in Lenovo printers, where users send illegal or…

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.

Affected products and versions

Product Affected versions Fixed in
Printer GM265DN (production date June 2022 and before) 01.00 earliest → < 01.00.20N 01.00.20N
Printer GM265DN (production date July 2022 and later) 01.17 earliest → < 01.17.00.03.00 01.17.00.03.00
Printer GM266DNS 02.06 earliest → < 02.06.00.04.00 02.06.00.04.00
Printer G263DNS 02.06 earliest → < 02.06.00.04.00 02.06.00.04.00

Other CVEs of Printer GM265DN (production date June 2022 and before)

The 3 CVEs of Printer GM265DN (production date June 2022 and before) →
CVE-2022-34887 Standard users can directly operate and set printer configuration information , such as IP, in some Lenovo Printers… 4.3 Medium CVE-2022-34886 A remote code execution vulnerability was found in the firmware used in some Lenovo printers, which can be caused by a… 8.8 High
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