以下是关于漏洞的关键信息，使用简洁的Markdown格式返回： Title: Tenda A18 V15.13.07.13 Stack-based Buffer Overflow Description: - Stack-based buffer overflow vulnerability in the httpd service of Tenda A18 V15.13.07.13 allows remote attackers to cause a Denial of Service (DoS) or execute arbitrary code via a crafted 'boundary' string in a multipart/form-data POST request to the '/cgi-bin/UploadCfg' interface. - The vulnerability arises from inadequate length validation in the 'webCgiGetUploadFile' function when copying the boundary string into a fixed-size stack buffer. Source: -  User: - ) Submission: - ) Moderation: - ) Status: -  VulDB entry: -  (Tenda A18 15.13.07.13 Httpd Service /cgi-bin/UploadCfg webCgiGetUploadFile boundary stack-based overflow) Points: - 