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I. Basic Information for CVE-2022-3429
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability 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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
输入验证不恰当
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lenovo printers 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo printers是中国联想（Lenovo）公司的一款打印机。 Lenovo printers 存在输入验证错误漏洞，该漏洞源于用户可以向开放端口发送非法或格式错误的字符串，导致拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)
Affected Products
VendorProductAffected VersionsCPESubscribe
LenovoPrinter GM265DN (production date June 2022 and before) ~ 01.00.20N -
LenovoPrinter GM265DN (production date July 2022 and later) ~ 01.17.00.03.00 -
LenovoPrinter GM266DNS ~ 02.06.00.04.00 -
LenovoPrinter G263DNS ~ 02.06.00.04.00 -
II. Public POCs for CVE-2022-3429
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III. Intelligence Information for CVE-2022-3429
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IV. Related Vulnerabilities
Same product: Printer GM265DN (production date June 2022 and before)
Same vendor: Lenovo
Same weakness: CWE-20
V. Comments for CVE-2022-3429

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