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I. Basic Information for CVE-2022-34886
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
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.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
未进行输入大小检查的缓冲区拷贝(传统缓冲区溢出)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Lenovo printers 安全漏洞
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 存在安全漏洞，该漏洞源于通过脚本向服务器端接口推送非法字符串，导致堆栈溢出，从而触发远程代码执行漏洞。
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-2022-34886
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III. Intelligence Information for CVE-2022-34886
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IV. Related Vulnerabilities
Same product: Printer GM265DN (production date June 2022 and before)
Same vendor: Lenovo
Same weakness: CWE-120
V. Comments for CVE-2022-34886

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