CVE-2025-28022: Buffer Copy without Checking Size of Input

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

CVE-2025-28020: Buffer Copy without Checking Size of Input

TOTOLINK A800R V4.1.2cu.5137B20200730 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter...

CVE-2025-28017

The TOTOLINK A800R router (version 4.1.2cu.5032_B20200408 ) is vulnerable to a Command Injection flaw in the downloadFile.cgi file. The root cause is a lack of proper filtering for special characters and commands within the QUERY_STRING parameter, allowing a remote attacker to execute arbitrary c...

CVE-2025-28018

TOTOLINK A800R V4.1.2cu.5137B20200730 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v14 parameter...

CVE-2025-28019

The TOTOLINK A800R wireless router (version V4.1.2cu.5137_B20200730 ) contains a buffer overflow vulnerability in the downloadFile.cgi component. The root cause is the copying of buffers without validating the size of the input data. Remote attackers can exploit this issue to execute arbitrary co...

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-2025-28020

The TOTOLINK A800R wireless router, specifically version V4.1.2cu.5137_B20200730 , is vulnerable to a buffer overflow in the downloadFile.cgi subroutine. The flaw is caused by the v25 parameter failing to correctly validate the length of the input data before copying it into a buffer. A remote at...

CVE-2025-28025

A buffer overflow vulnerability exists in the downloadFile.cgi endpoint of several TOTOLINK router models, including A830R (V4.1.2cu.5182_B20201102), A950RG (V4.1.2cu.5161_B20200903), A3000RU (V5.9c.5185_B20201128), and A3100R (V4.1.2cu.5247_B20211129). The root cause is the copying of buffers wi...

CVE-2025-28020

TOTOLINK A800R V4.1.2cu.5137B20200730 was found to contain a buffer overflow vulnerability in downloadFile.cgi through the v25 parameter...

CVE-2025-28022

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

PT-2025-17646 · Totolink · Totolink A800R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A800R version 4.1.2cu.5032 B20200408 Description: The issue concerns a Command Injection vulnerability in the downloadFile.cgi file via the QUERY STRING parameter. This allows for potential exploitation. There is a high risk of...

PT-2025-17647 · 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 endpoint through the v14 parameter. This issue allows for potential exploitation. No information is provided about th...

PT-2025-17653 · Totolink · Totolink A810R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A810R version 4.1.2cu.5182 B20201026 Description: A buffer overflow issue was discovered in the downloadFile.cgi, specifically through the v14 and v3 parameters. Recommendations: For TOTOLINK A810R version 4.1.2cu.5182 B20201026, as ...

PT-2025-17654 · 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...

TOTOLINK A810R security vulnerabilities

The TOTOLINK A810R is a wireless dual-band router from China's Gion Electronics TOTOLINK. The TOTOLINK A810R suffers from a buffer overflow vulnerability, which stems from the failure of the v14 and v3 parameters in downloadFile.cgi to properly validate the length and size of the input data, whic...

TOTOLINK A800R security vulnerabilities

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...

TOTOLINK A800R security vulnerabilities

The 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 v14 parameter in downloadFile.cgi failing to properly validate the length and size of the input data, and c...

TOTOLINK A830R security vulnerabilities

TOTOLINK A830R is a wireless dual-band router from China Gion Electronics TOTOLINK. A security vulnerability exists in the TOTOLINK A830R that originates from a buffer overflow in the v14 parameter in downloadFile.cgi...

PT-2025-41570

Уязвимость сценария downloadFile.cgi микропрограммного обеспечения маршрутизаторов TOTOLINK A830R, TOTOLINK A950RG, TOTOLINK A3000RU и TOTOLINK A3100R связана с переполнением буфера в стеке. Эксплуатация уязвимости может позволить нарушителю, действующему удаленно, оказать воздействие на...

TOTOLINK CA300-PoE Network Diag Buffer Overflow

The vulnerability of the setNetworkDiag function in TOTOLINK CA300-PoE router microprogramming software is related to the lack of measures taken to clean data at the management level. Exploiting this vulnerability can allow an attacker to compromise the confidentiality, integrity, and accessibili...