CVE-2022-34886
Quick assessment
Affected
Lenovo Printer GM265DN (production date June 2022 and before)
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.
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。
Possible ATT&CK Techniques 1 AI
T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2022-34886
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
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: CVE Program / CVE List V5
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
| Vendor | Product | Affected Versions | CPE | Subscribe |
|---|---|---|---|---|
| Lenovo | Printer GM265DN (production date June 2022 and before) | ~ 01.00.20N | - |
|
| Lenovo | Printer GM265DN (production date July 2022 and later) | ~ 01.17.00.03.00 | - |
|
| Lenovo | Printer GM266DNS | ~ 02.06.00.04.00 | - |
|
| Lenovo | Printer G263DNS | ~ 02.06.00.04.00 | - |
|
II. Public POCs for CVE-2022-34886
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Other References for CVE-2022-34886 (1)
Same Patch Batch · Lenovo · 2023-10-27 · 7 CVEs total
| CVE-2022-3701 | 7.8 HIGH | Lenovo Vantage 安全漏洞 |
| CVE-2022-3611 | 7.6 HIGH | Lenovo App Store 信息泄露漏洞 |
| CVE-2022-3429 | 6.5 MEDIUM | Lenovo printers 输入验证错误漏洞 |
| CVE-2022-3700 | 6.1 MEDIUM | Lenovo Vantage 安全漏洞 |
| CVE-2022-3702 | 6.1 MEDIUM | Lenovo Vantage 安全漏洞 |
| CVE-2022-34887 | 4.3 MEDIUM | Lenovo printers 授权问题漏洞 |
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V. Comments for CVE-2022-34886
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