CVE-2022-40719
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I. Basic Information for CVE-2022-40719
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
This vulnerability allows network-adjacent attackers to execute arbitrary commands on affected installations of D-Link DIR-2150 4.0.1 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the xupnpd_generic.lua plugin for the xupnpd service, which listens on TCP port 4044 by default. When parsing the feed parameter, the process does not properly validate 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 the service account. Was ZDI-CAN-15906.
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
D-Link DIR-2150 操作系统命令注入漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
D-Link DIR-2150是中国友讯（D-Link）公司的一款无线路由器。 D-Link DIR-2150 4.0.1版本存在安全漏洞，该漏洞源于在解析feed参数时，该进程在使用用户提供的字符串执行系统调用之前未正确验证它，攻击者利用该漏洞可以在服务帐户的上下文中执行代码。
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
II. Public POCs for CVE-2022-40719
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Same Patch Batch · D-Link · 2023-01-26 · 5 CVEs total
| CVE-2022-40717 | D-Link DIR-2150 缓冲区错误漏洞 | |
| CVE-2022-40718 | D-Link DIR-2150 缓冲区错误漏洞 | |
| CVE-2022-40720 | D-Link DIR-2150 操作系统命令注入漏洞 | |
| CVE-2022-41140 | D-Link 多款路由器缓冲区错误漏洞 |
IV. Related Vulnerabilities
Same product: DIR-2150
- CVE-2024-5291
D-Link DIR-2150 GetDeviceSettings Target Command Injection R - CVE-2023-44415
D-Link Multiple Routers cli Command Injection Remote Code Ex - CVE-2023-34282
D-Link DIR-2150 HNAP Incorrect Implementation of Authenticat - CVE-2023-34281
D-Link DIR-2150 GetFirmwareStatus Target Command Injection R - CVE-2023-34280
D-Link DIR-2150 SetSysEmailSettings EmailTo Command Injectio
Same vendor: D-Link
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8260
D-Link DCS-935L HNAP Service hnap_service SetDeviceSettings - CVE-2026-7857
D-Link DI-8100 CGI user_group.asp sprintf buffer overflow
Same weakness: CWE-78
- CVE-2026-8273
D-Link DNS-320 system_mgr.cgi cgi_merge_user os command inje - CVE-2026-8272
D-Link DNS-320 webfile_mgr.cgi chown os command injection - CVE-2026-8271
D-Link DNS-320 network_mgr.cgi cgi_upnp_edit os command inje - CVE-2026-8265
Tenda AC6 httpd getLogFile get_log_file os command injection - CVE-2026-8264
Tenda AC6 httpd WifiApScan formWifiApScan os command injecti
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