Totolink A3300R Command Injection Vulnerability (CNVD-2026-16680)

Totolink A3300R is a wireless router product from Totolink. A command injection vulnerability exists in the Totolink A3300R version 17.0.0cu.557b20221024, which stems from improper handling of the qosupbw parameter in the setSmartQosCfg function of the /cgi-bin/cstecgi.cgi file in its parameter...

CVE-2026-5102

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qosupbw results in command injection. The attack can be execut...

CVE-2026-5102 Totolink A3300R Parameter cstecgi.cgi setSmartQosCfg command injection

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qosupbw results in command injection. The attack can be execut...

CVE-2026-5102 Totolink A3300R Parameter cstecgi.cgi setSmartQosCfg command injection

A security flaw has been discovered in Totolink A3300R 17.0.0cu.557b20221024. This vulnerability affects the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. The manipulation of the argument qosupbw results in command injection. The attack can be execut...

PT-2026-28756

Name of the Vulnerable Software and Affected Versions Totolink A3300R version 17.0.0cu.557 b20221024 Description A security flaw exists in the Totolink A3300R router. This issue involves a command injection impacting the setSmartQosCfg function within the /cgi-bin/cstecgi.cgi file of the Paramete...

TOTOLINK A3700R cstecgi.cgi setSmartQosCfg Access Control Error Vulnerability

The TOTOLINK A3700R is a wireless router that provides wireless network connectivity and management. The TOTOLINK A3700R suffers from an access control error vulnerability that originates from improper access control of the setSmartQosCfg function in the /cgi-bin/cstecgi.cgi file. No detailed...

CVE-2025-3665

A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822B20200513 and classified as critical. Affected by this vulnerability is the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit h...

CVE-2025-3665 TOTOLINK A3700R cstecgi.cgi setSmartQosCfg access control

A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822B20200513 and classified as critical. Affected by this vulnerability is the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit h...

TOTOLINK A3700R 安全漏洞

The TOTOLINK A3700R is a wireless router that provides wireless network connectivity and management. The TOTOLINK A3700R suffers from an access control error vulnerability that originates from improper access control of the setSmartQosCfg function in the /cgi-bin/cstecgi.cgi file. No detailed...