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CVE-2024-5227— TP-Link Omada ER605 PPTP VPN username Command Injection Remote Code Execution Vulnerability

EPSS 2.11% · P84
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I. Basic Information for CVE-2024-5227

Vulnerability Information
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Vulnerability Title
TP-Link Omada ER605 PPTP VPN username Command Injection Remote Code Execution Vulnerability
Source: NVD (National Vulnerability Database)
Vulnerability Description
TP-Link Omada ER605 PPTP VPN username Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of TP-Link Omada ER605 routers. Authentication is not required to exploit this vulnerability. However, devices are only vulnerable if configured to use a PPTP VPN with LDAP authentication. The specific flaw exists within the handling of the username parameter provided to the /usr/bin/pppd endpoint. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-22446.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: NVD (National Vulnerability Database)
Vulnerability Title
TP-Link Omada ER605 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TP-LINK Omada ER605是中国普联（TP-LINK）公司的一款VPN路由器。 TP-Link Omada ER605 存在安全漏洞，该漏洞源于通过 PPTP VPN 用户名可以进行命令注入并导致远程代码执行。
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
TP-LinkOmada ER605 2.6_2.2.2 Build 20231017 -

II. Public POCs for CVE-2024-5227

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III. Intelligence Information for CVE-2024-5227

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Same Patch Batch · TP-Link · 2024-05-23 · 5 CVEs total

CVE-2024-5244TP-Link Omada ER605 Reliance on Security Through Obscurity Vulnerability
CVE-2024-5242TP-Link Omada ER605 Stack-based Buffer Overflow Remote Code Execution Vulnerability
CVE-2024-5228TP-Link Omada ER605 Comexe DDNS Response Handling Heap-based Buffer Overflow Remote Code
CVE-2024-5243TP-Link Omada ER605 Buffer Overflow Remote Code Execution Vulnerability

IV. Related Vulnerabilities

Same product: Omada ER605
Same vendor: TP-Link
Same weakness: CWE-78

V. Comments for CVE-2024-5227

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