PT-2026-34674

An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557 B20221024 allowing attackers to execute arbitrary commands via the stun-user parameter to /cgi-bin/cstecgi.cgi...

PT-2026-34676

An issue was discovered in ToToLink A3300R firmware v17.0.0cu.557 B20221024 allowing attackers to execute arbitrary commands via the stunMaxAlive parameter to /cgi-bin/cstecgi.cgi...

CVE-2026-31167

CVE-2026-31167 affects ToToLink A3300R firmware v17.0.0cu.557_B20221024. The issue is arbitrary commands execution via the mode parameter to /cgi-bin/cstecgi.cgi. Reported CVSS 3.1 base score 6.5 (Network, low complexity, no privileges required, user interaction not required). The connected sourc...

CVE-2026-31177

The CVE-2026-31177 entry affects ToToLink A3300R firmware (example: v17.0.0cu.557_B20221024). The root cause is an input handling flaw in the stunMinAlive parameter passed to /cgi-bin/cstecgi.cgi, enabling an attacker to execute arbitrary commands. Impact is high (remote, unauthenticated network ...

EUVD-2025-175313

A command injection vulnerability exists in the ToToLink A720R Router firmware V4.1.5cu.614B20230630 within the cloudupdatecheck binary, specifically in the sub402414 function that handles cloud update parameters. User-supplied 'magicid' and 'url' values are directly concatenated into shell...

EUVD-2025-175303

An unauthenticated command injection vulnerability exists in the ToToLink LR1200GB Router firmware V9.1.0u.6619B20230130 within the cstecgi.cgi binary sub41EC68 function. The binary reads the "imei" parameter from a web request and verifies only that it is 15 characters long. The parameter is the...

CVE-2025-60688

The CVE-2025-60688 issue affects ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) router firmware. In the cstecgi.cgi binary (setDefResponse function), the IpAddress parameter from a web request is copied into a fixed-size stack buffer with strcpy() without length v...

PT-2025-46848

A stack buffer overflow vulnerability exists in the ToToLink LR1200GB V9.1.0u.6619 B20230130 and NR1800X V9.1.0u.6681 B20230703 Router firmware within the cstecgi.cgi binary setDefResponse function. The binary reads the "IpAddress" parameter from a web request and copies it into a fixed-size stac...

CVE-2023-52030

TOTOlink A3700R v9.1.2u.5822B20200513 was discovered to contain a remote command execution RCE vulnerability via the setOpModeCfg function...

CVE-2023-52027

TOTOlink A3700R v9.1.2u.5822B20200513 was discovered to contain a remote command execution RCE vulnerability via the NTPSyncWithHost function...

The vulnerability of the NTPSyncWithHost interface of the TOTOlink EX1800T Wi-Fi range extender software allows a intruder to execute arbitrary commands.

The vulnerability of the NTPSyncWithHost interface of the TOTOlink EX1800T Wi-Fi extension software exists due to the failure to eliminate the special elements used in the operating system’s command set. Exploiting this vulnerability allows a malicious actor to execute arbitrary commands using th...

CVE-2023-51016

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the setRebootScheCfg interface of the cstecgi .cgi...

CVE-2023-51033

TOTOlink EX1200L V9.3.5u.6146B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi setOpModeCfg interface...

CVE-2023-51020

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘langType’ parameter of the setLanguageCfg interface of the cstecgi .cgi...

CVE-2023-51034

TOTOlink EX1200L V9.3.5u.6146B20201023 is vulnerable to arbitrary command execution via the cstecgi.cgi UploadFirmwareFile interface...

CVE-2023-51011

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the lanPriDns parameter’ of the setLanConfig interface of the cstecgi .cgi...

CVE-2023-51013

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the lanNetmask parameter’ of the setLanConfig interface of the cstecgi .cgi...

CVE-2023-51018

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘opmode’ parameter of the setWiFiApConfig interface of the cstecgi .cgi...

CVE-2023-51011

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the lanPriDns parameter’ of the setLanConfig interface of the cstecgi .cgi...

CVE-2023-51017

TOTOlink EX1800T v9.1.0cu.2112B20220316 is vulnerable to unauthorized arbitrary command execution in the lanIp parameter’ of the setLanConfig interface of the cstecgi .cgi...