PT-2025-17648 · Totolink · Totolink A800R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A800R version 4.1.2cu.5137 B20200730 Description: A buffer overflow vulnerability was found in the downloadFile.cgi component. This issue affects the TOTOLINK A800R router. Recommendations: For version 4.1.2cu.5137 B20200730, as a...

TOTOLINK A800R 安全漏洞

TOTOLINK A800R is a wireless router from China's Gion Electronics TOTOLINK. The TOTOLINK A800R suffers from a command injection vulnerability that stems from the QUERYSTRING parameter in downloadFile.cgi failing to correctly filter constructed command special characters, commands, and so on. No...

TOTOLINK A800R 安全漏洞

TOTOLINK A800R is a wireless router from China's Gion Electronics TOTOLINK. A buffer overflow vulnerability exists in TOTOLINK A800R version V4.1.2cu.5137B20200730, which stems from the v25 parameter in downloadFile.cgi failing to correctly validate the length size of the input data, and can be...

CVE-2025-28022

TOTOLINK A810R V4.1.2cu.5182B20201026 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter...

CVE-2025-28019

CVE-2025-28019 affects TOTOLINK A800R router (version 4.1.2cu.5137_B20200730). A buffer overflow in the downloadFile.cgi component is documented across CNVD/CNNVD/CVELIST entries, enabling potential remote code execution or denial of service as described in vendor/coverage notes. Connected source...

PT-2025-17655 · Totolink · Totolink A950Rg +3

Name of the Vulnerable Software and Affected Versions: TOTOLINK A830R version 4.1.2cu.5182 B20201102 TOTOLINK A950RG version 4.1.2cu.5161 B20200903 TOTOLINK A3000RU version 5.9c.5185 B20201128 TOTOLINK A3100R version 4.1.2cu.5247 B20211129 Description: A buffer overflow issue was discovered in th...

CVE-2025-28020

CVE-2025-28020 affects TOTOLINK A800R v4.1.2cu.5137_B20200730. A buffer overflow exists in the downloadFile.cgi endpoint via the v25 parameter, which can allow remote exploitation to execute arbitrary code or cause denial of service (per CNVD/CNNVD/NVD descriptions). The issue is documented acros...

CVE-2025-28026

TOTOLINK A830R V4.1.2cu.5182B20201102, A950RG V4.1.2cu.5161B20200903, A3000RU V5.9c.5185B20201128, and A3100R V4.1.2cu.5247B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi...

PT-2025-17566 · Totolink · Totolink A950Rg +3

Name of the Vulnerable Software and Affected Versions: TOTOLINK A830R version 4.1.2cu.5182 B20201102 TOTOLINK A950RG version 4.1.2cu.5161 B20200903 TOTOLINK A3000RU version 5.9c.5185 B20201128 TOTOLINK A3100R version 4.1.2cu.5247 B20211129 Description: A buffer overflow vulnerability was found in...

TOTOLINK多款产品 安全漏洞

TOTOLINK A3000RU and others are products of China-based TOTOLINK Electronics TOTOLINK.TOTOLINK A3000RU is a wireless router.TOTOLINK A950RG is an Ultra-Generation Giga wireless router.TOTOLINK A830R is a wireless dual-band router. A security vulnerability exists in several TOTOLINK products, whic...

CVE-2025-28026

TOTOLINK A830R V4.1.2cu.5182B20201102, A950RG V4.1.2cu.5161B20200903, A3000RU V5.9c.5185B20201128, and A3100R V4.1.2cu.5247B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi...

CVE-2025-28026

TOTOLINK A830R V4.1.2cu.5182B20201102, A950RG V4.1.2cu.5161B20200903, A3000RU V5.9c.5185B20201128, and A3100R V4.1.2cu.5247B20211129 were found to contain a buffer overflow vulnerability in downloadFile.cgi...

TOTOLINK多款产品 安全漏洞

TOTOLINK A3000RU and others are products of China-based TOTOLINK Electronics TOTOLINK.TOTOLINK A3000RU is a wireless router.TOTOLINK A950RG is an Ultra-Generation Giga wireless router.TOTOLINK A830R is a wireless dual-band router. A security vulnerability exists in several TOTOLINK products, whic...

CVE-2025-28027

TOTOLINK A830R V4.1.2cu.5182B20201102, A950RG V4.1.2cu.5161B20200903, A3000RU V5.9c.5185B20201128, and A3100R V4.1.2cu.5247B20211129 was found to contain a buffer overflow vulnerability in downloadFile.cgi...

CVE-2025-28136

TOTOLINK A800R V4.1.2cu.5137B20200730 was found to contain a buffer overflow vulnerability in the downloadFile.cgi...

CVE-2025-28136

TOTOLINK A800R V4.1.2cu.5137B20200730 was found to contain a buffer overflow vulnerability in the downloadFile.cgi...

CVE-2025-28136

TOTOLINK A800R V4.1.2cu.5137B20200730 was found to contain a buffer overflow vulnerability in the downloadFile.cgi...

CVE-2025-28136

TOTOLINK A800R (firmware V4.1.2cu.5137_B20200730) contains a buffer overflow in the downloadFile.cgi component. The issue arises from improper validation of input data length in that CGI, with impact described as a buffer overflow (CVSS-ish context indicates Network access with low attack complex...

PT-2025-16339 · Totolink · Totolink A800R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A800R version V4.1.2cu.5137 B20200730 Description: A buffer overflow vulnerability was found in the downloadFile.cgi of TOTOLINK A800R. The issue allows for a potential buffer overflow. Recommendations: For TOTOLINK A800R version...

TOTOLINK A800R 安全漏洞

TOTOLINK A800R is a wireless router from China's Gion Electronics TOTOLINK. TOTOLINK A800R suffers from a buffer overflow vulnerability that stems from downloadFile.cgi failing to properly validate the length size of the input data, no details of the vulnerability are provided at this time...