CVE-2025-7912: Buffer Copy without Checking Size of Input

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 4.1.5cu.748B20211015. This issue affects the function recvSlaveUpgstatus of the component MQTT Service. The manipulation of the argument s leads to buffer overflow. The attack may be initiated remotely. The exploit h...

TOTOLINK T6 安全漏洞

TOTOLINK T6 is a wireless dual-band router from China's Gion Electronics TOTOLINK. A buffer overflow vulnerability exists in TOTOLINK T6 version 4.1.5cu.748B20211015, which stems from the failure of the parameter serverIp in the MQTT Service to correctly validate the length and size of the input...

PT-2025-30376 · Totolink · Totolink T6

Name of the Vulnerable Software and Affected Versions: TOTOLINK T6 version 4.1.5cu.748 Description: A critical issue exists in the MQTT Packet Handler component of the software. Specifically, the checkKeepAlive function within the wireless.so file is susceptible to command injection. This allows...

CVE-2025-7758

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer...

CVE-2025-7837

A vulnerability was found in TOTOLINK T6 4.1.5cu.748B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be launched remotely. The exploit has bee...

CVE-2025-7837

A vulnerability was found in TOTOLINK T6 4.1.5cu.748B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be launched remotely. The exploit has bee...

CVE-2025-7837 TOTOLINK T6 MQTT Service recvSlaveStaInfo buffer overflow

A vulnerability was found in TOTOLINK T6 4.1.5cu.748B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be launched remotely. The exploit has bee...

CVE-2025-7837

The affected product is TOTOLINK T6 router (version 4.1.5cu.748_B20211015) with the MQTT Service — specifically the recvSlaveStaInfo function. The vulnerability is a buffer overflow triggered by manipulating the dest argument, allowing remote exploitation. Multiple sources (NVD/NVD-derived entrie...

CVE-2025-7837 TOTOLINK T6 MQTT Service recvSlaveStaInfo buffer overflow

A vulnerability was found in TOTOLINK T6 4.1.5cu.748B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be launched remotely. The exploit has bee...

CVE-2025-7837: Buffer Copy without Checking Size of Input

A vulnerability was found in TOTOLINK T6 4.1.5cu.748B20211015 and classified as critical. Affected by this issue is the function recvSlaveStaInfo of the component MQTT Service. The manipulation of the argument dest leads to buffer overflow. The attack may be launched remotely. The exploit has bee...

TOTOLINK T6 安全漏洞

TOTOLINK T6 is a wireless dual-band router from China's Gion Electronics TOTOLINK. A buffer overflow vulnerability exists in TOTOLINK T6 version 4.1.5cu.748B20211015, which originates from the parameter dest of the recvSlaveStaInfo function of the MQTT service failing to correctly validate the...

TOTOLINK T6 setTracerouteCfg function Command Injection Vulnerability

TOTOLINK T6 is a wireless dual-band router from China's TOTOLINK Electronics TOTOLINK that supports MQTT protocol and Telnet service. The TOTOLINK T6 suffers from a command injection vulnerability that originates from the failure of the parameter command of the function setTracerouteCfg in the fi...

PT-2025-30225 · Totolink · Totolink T6

Name of the Vulnerable Software and Affected Versions: TOTOLINK T6 version 4.1.5cu.748 B20211015 Description: A critical issue exists in the MQTT Service component, specifically within the updateWifiInfo function. Manipulation of the serverIp argument can lead to a buffer overflow, allowing for...

PT-2025-30224 · Totolink · Totolink T6

Name of the Vulnerable Software and Affected Versions: TOTOLINK T6 version 4.1.5cu.748 B20211015 Description: A critical issue has been identified in the MQTT Service component of the affected software. The recvSlaveUpgstatus function is susceptible to a buffer overflow when the s argument is...

TOTOLINK T6 setWiFiAclRules function buffer overflow vulnerability

TOTOLINK T6 is a wireless dual-band router from China's TOTOLINK Electronics TOTOLINK that supports MQTT protocol and Telnet service. The TOTOLINK T6 suffers from a buffer overflow vulnerability, which originates from the parameter mac in the function setWiFiAclRules in the file...

CVE-2025-7758

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer...

CVE-2025-7758

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer...

CVE-2025-7758

The CVE-2025-7758 issue affects TOTOLINK T6 firmware (versions prior to 4.1.5cu.748_B20211015). The vulnerability is in the HTTP POST Request Handler, specifically the setDiagnosisCfg function in /cgi-bin/cstecgi.cgi, where manipulating the ip argument leads to a buffer overflow. This can be expl...

CVE-2025-7758 TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg buffer overflow

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer...

CVE-2025-7758 TOTOLINK T6 HTTP POST Request cstecgi.cgi setDiagnosisCfg buffer overflow

A vulnerability, which was classified as critical, has been found in TOTOLINK T6 up to 4.1.5cu.748B20211015. Affected by this issue is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi of the component HTTP POST Request Handler. The manipulation of the argument ip leads to buffer...