Tenda W20E formCropAndSetWewifiPic function: PicCropName parameter buffer overflow vulnerability

Tenda W20E is a router produced by the Chinese company Tenda. The Tenda W20E has a buffer overflow vulnerability in the formCropAndSetWewifiPic function, specifically with respect to the picCropName parameter. An attacker can exploit this vulnerability to cause a denial-of-service attack...

CVE-2026-36796

Shenzhen Tenda Technology Co., Ltd Tenda G0 v15.11.0.5 was discovered to contain a stack overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36813

Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36796

Shenzhen Tenda Technology Co., Ltd Tenda G0 v15.11.0.5 was discovered to contain a stack overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

PT-2026-48203

Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36813

The Tenda W15E wireless router (version v15.11.0.10 ) is vulnerable to a stack-based buffer overflow in the formCropAndSetWewifiPic function. This issue occurs when the picCropName parameter exceeds the allocated buffer boundaries in memory. An unauthenticated attacker can exploit this by sending...

CVE-2026-36821

Shenzhen Tenda Technology Co., Ltd Tenda W20E v15.11.0.6 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36821

The Tenda W20E router, specifically version v15.11.0.6 , is vulnerable to a stack-based buffer overflow within the formCropAndSetWewifiPic function. The flaw exists when the application processes the picCropName parameter, where operations may exceed memory buffer boundaries. An unauthenticated a...

CVE-2026-36796

Shenzhen Tenda Technology Co., Ltd Tenda G0 v15.11.0.5 was discovered to contain a stack overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36813

Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...

CVE-2026-36813

Shenzhen Tenda Technology Co., Ltd Tenda W15E v15.11.0.10 was discovered to contain a buffer overflow in the picCropName parameter of the formCropAndSetWewifiPic function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted HTTP request...