CVE-2023-40146
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I. Basic Information for CVE-2023-40146
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A privilege escalation vulnerability exists in the /bin/login functionality of Peplink Smart Reader v1.2.0 (in QEMU). A specially crafted command line argument can lead to a limited-shell escape and elevated capabilities. An attacker can authenticate with hard-coded credentials and execute unblocked default busybox functionality to trigger this vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Source: NVD (National Vulnerability Database)
Vulnerability Type
在命令中使用的特殊元素转义处理不恰当(命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
Peplink Smart Reader 命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Peplink Smart Reader是Peplink公司的一个智能读卡器。用于员工考勤。 Peplink Smart Reader v1.2.0版本存在命令注入漏洞，该漏洞源于存在权限提升漏洞，攻击者通过精心设计的命令行参数可以导致有限的shell转义和提升。
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 |
|---|---|---|---|---|
| Peplink | Smart Reader | v1.2.0 (in QEMU) | - |
II. Public POCs for CVE-2023-40146
| # | POC Description | Source Link | Shenlong Link |
|---|
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Same Patch Batch · Peplink · 2024-04-17 · 5 CVEs total
| CVE-2023-39367 | 9.1 CRITICAL | Peplink Smart Reader 操作系统命令注入漏洞 |
| CVE-2023-45744 | 8.3 HIGH | Peplink Smart Reader 访问控制错误漏洞 |
| CVE-2023-43491 | 5.3 MEDIUM | Peplink Smart Reader 访问控制错误漏洞 |
| CVE-2023-45209 | 5.3 MEDIUM | Peplink Smart Reader 访问控制错误漏洞 |
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V. Comments for CVE-2023-40146
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