CVE-2026-19695

A flaw was found in the Gammu DCT3 trace file parser in Wireshark. This issue occurs when malformed packets are decoded from a packet capture file, causing a stack-based buffer overflow, resulting in a denial of service. Mitigation To mitigate this vulnerability, do not open untrusted capture fil...

CVE-2026-19847

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. Affected is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component wps.so. The manipulation of the argument pin results in stack-based buffer overflow. The attack can be launched remotely. The...

CVE-2026-19846

A vulnerability was identified in TOTOLINK A800R 4.1.2cu.5137B20200730. This impacts the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The manipulation of the argument url leads to stack-based buffer overflow. The attack can be initiated remotely. The...

CVE-2026-19847

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. Affected is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component wps.so. The manipulation of the argument pin results in stack-based buffer overflow. The attack can be launched remotely. The...

CVE-2026-19847 TOTOLINK A800R wps.so cstecgi.cgi setWiFiWpsConfig stack-based overflow

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. Affected is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component wps.so. The manipulation of the argument pin results in stack-based buffer overflow. The attack can be launched remotely. The...

CVE-2026-19847

TOTOLINK A800R (firmware 4.1.2cu.5137_B20200730) contains a vulnerability in wps.so: the setWiFiWpsConfig function in /cgi-bin/cstecgi.cgi accepts a pin argument whose manipulation causes a stack-based buffer overflow. The issue can be triggered remotely, and public exploits have been released. T...

CVE-2026-19846

TOTOLINK A800R vulnerability (CVE-2026-19846) affects the firewall.so component via setUrlFilterRules in /cgi-bin/cstecgi.cgi. The argument url can be manipulated to cause a stack-based buffer overflow, with remote exploitation possible. Public exploit appears to be available. Affected version: T...

CVE-2026-19845 TOTOLINK A800R lan.so cstecgi.cgi setStaticDhcpConfig stack-based overflow

A vulnerability was determined in TOTOLINK A800R 4.1.2cu.5137B20200730. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. Executing a manipulation of the argument Comment can lead to stack-based buffer overflow. It is possible to launch the...

CVE-2026-19845

CVE-2026-19845 affects TOTOLINK A800R firmware 4.1.2cu.5137_B20200730, via the LAN service component lan.so (file /cgi-bin/cstecgi.cgi). The vulnerability is in function setStaticDhcpConfig; manipulation of the Comment argument can cause a stack-based buffer overflow, and remote exploitation is p...

EUVD-2026-58730

A vulnerability was determined in TOTOLINK A800R 4.1.2cu.5137B20200730. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. Executing a manipulation of the argument Comment can lead to stack-based buffer overflow. It is possible to launch the...

CVE-2026-19844

A vulnerability was found in TOTOLINK A800R 4.1.2cu.5137B20200730. The impacted element is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component ipv6.so. Performing a manipulation of the argument radvdinterfacename results in stack-based buffer overflow. It is possible to...

EUVD-2026-58726

A vulnerability was found in TOTOLINK A800R 4.1.2cu.5137B20200730. The impacted element is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component ipv6.so. Performing a manipulation of the argument radvdinterfacename results in stack-based buffer overflow. It is possible to...

CVE-2026-19844 TOTOLINK A800R ipv6.so cstecgi.cgi setRadvdCfg stack-based overflow

A vulnerability was found in TOTOLINK A800R 4.1.2cu.5137B20200730. The impacted element is the function setRadvdCfg of the file /cgi-bin/cstecgi.cgi of the component ipv6.so. Performing a manipulation of the argument radvdinterfacename results in stack-based buffer overflow. It is possible to...

CVE-2026-19824

A weakness has been identified in Tenda W20E 15.11.0.610681546841CNTDC. The affected element is the function ipMacBindListStore of the file /goform/addIpMacBind. Executing a manipulation of the argument IPMacBindRule can lead to stack-based buffer overflow. The attack can be executed remotely. Th...

EUVD-2026-58655

A weakness has been identified in Tenda W20E 15.11.0.610681546841CNTDC. The affected element is the function ipMacBindListStore of the file /goform/addIpMacBind. Executing a manipulation of the argument IPMacBindRule can lead to stack-based buffer overflow. The attack can be executed remotely. Th...

CVE-2026-19824

A weakness has been identified in Tenda W20E 15.11.0.610681546841CNTDC. The affected element is the function ipMacBindListStore of the file /goform/addIpMacBind. Executing a manipulation of the argument IPMacBindRule can lead to stack-based buffer overflow. The attack can be executed remotely. Th...

CVE-2026-19824 Tenda W20E addIpMacBind ipMacBindListStore stack-based overflow

A weakness has been identified in Tenda W20E 15.11.0.610681546841CNTDC. The affected element is the function ipMacBindListStore of the file /goform/addIpMacBind. Executing a manipulation of the argument IPMacBindRule can lead to stack-based buffer overflow. The attack can be executed remotely. Th...

CVE-2026-19824

CVE-2026-19824 affects Tenda W20E firmware version 15.11.0.6 CN_TDC. The vulnerability resides in the function ipMacBindListStore within /goform/addIpMacBind, where manipulation of the argument IPMacBindRule can trigger a stack-based buffer overflow. The issue is described as exploitable remotely...

CVE-2026-19822

A vulnerability was identified in Tenda W20E 15.11.0.610681546841CNTDC. This issue affects the function lstAdd of the file /goform/editQos of the component QoS Edit. Such manipulation of the argument qosListConnecttedNum leads to stack-based buffer overflow. The attack may be launched remotely. T...

CVE-2026-19823

The CVE-2026-19823 entry concerns Tenda W20E firmware version 15.11.0.6(1068_1546_841)_CN_TDC. The affected component is the QoS Rule Deletion functionality, specifically the formQOSRuleDel function in /goform/delQos. The root cause is a stack-based buffer overflow triggered by manipulating the q...