Vulnerability Information
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Vulnerability Title
D-Link DIR-2640 HTTP Referer Stack-Based Buffer Overflow Remote Code Execution Vulnerability
Vulnerability Description
D-Link DIR-2640 HTTP Referer Stack-Based Buffer Overflow Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-2640-US routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within prog.cgi, which handles HNAP requests made to the lighttpd webserver listening on TCP ports 80 and 443. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21853.
CVSS Information
N/A
Vulnerability Type
栈缓冲区溢出
Vulnerability Title
D-Link DIR-2640 安全漏洞
Vulnerability Description
D-Link DIR-2640是中国友讯（D-Link）公司的一款高功率 Wi-Fi 路由器。 D-Link DIR-2640存在安全漏洞，该漏洞源于存在基于栈的缓冲区溢出远程代码执行漏洞，导致攻击者可以执行任意代码。
CVSS Information
N/A
Vulnerability Type
N/A