Vulnerabilities (CVE)

Filtered by vendor Totolink Subscribe
Total 747 CVE
CVE Vendors Products Updated CVSS v2 CVSS v3
CVE-2022-44251 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 9.8 CRITICAL
TOTOLINK NR1800X V9.1.0u.6279_B20210910 contains a command injection via the ussd parameter in the setUssd function.
CVE-2022-44250 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 9.8 CRITICAL
TOTOLINK NR1800X V9.1.0u.6279_B20210910 contains a command injection via the hostName parameter in the setOpModeCfg function.
CVE-2022-44249 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 9.8 CRITICAL
TOTOLINK NR1800X V9.1.0u.6279_B20210910 contains a command injection via the FileName parameter in the UploadFirmwareFile function.
CVE-2022-44260 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter sPort/ePort in the setIpPortFilterRules function.
CVE-2022-44259 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter week, sTime, and eTime in the setParentalRules function.
CVE-2022-44258 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter command in the setTracerouteCfg function.
CVE-2022-44257 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter pppoeUser in the setOpModeCfg function.
CVE-2022-44256 1 Totolink 2 Nr1800x, Nr1800x Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter lang in the setLanguageCfg function.
CVE-2022-44255 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 9.8 CRITICAL
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a pre-authentication buffer overflow in the main function via long post data.
CVE-2022-44254 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter text in the setSmsCfg function.
CVE-2022-44253 1 Totolink 2 Lr350, Lr350 Firmware 2025-04-25 N/A 8.8 HIGH
TOTOLINK LR350 V9.3.5u.6369_B20220309 contains a post-authentication buffer overflow via parameter ip in the setDiagnosisCfg function.
CVE-2025-22903 1 Totolink 2 N600r, N600r Firmware 2025-04-22 N/A 4.6 MEDIUM
TOTOLINK N600R V4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the pin parameter in the function setWiFiWpsConfig.
CVE-2025-22900 1 Totolink 2 N600r, N600r Firmware 2025-04-22 N/A 9.8 CRITICAL
Totolink N600R v4.3.0cu.7647_B20210106 was discovered to contain a stack overflow via the macCloneMac parameter in the setWanConfig function.
CVE-2025-3665 1 Totolink 2 A3700r, A3700r Firmware 2025-04-22 5.0 MEDIUM 5.3 MEDIUM
A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822_B20200513 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 has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2025-3664 1 Totolink 2 A3700r, A3700r Firmware 2025-04-22 5.0 MEDIUM 5.3 MEDIUM
A vulnerability, which was classified as critical, was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. Affected is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
CVE-2025-3674 1 Totolink 2 A3700r, A3700r Firmware 2025-04-22 5.0 MEDIUM 5.3 MEDIUM
A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822_B20200513. It has been declared as critical. Affected by this vulnerability is the function setUrlFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit has been disclosed to the public and may be used.
CVE-2022-46634 1 Totolink 2 A7100ru, A7100ru Firmware 2025-04-21 N/A 9.8 CRITICAL
TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the wscDisabled parameter in the setting/setWiFiWpsCfg function.
CVE-2022-46631 1 Totolink 2 A7100ru, A7100ru Firmware 2025-04-21 N/A 9.8 CRITICAL
TOTOlink A7100RU V7.4cu.2313_B20191024 was discovered to contain a command injection vulnerability via the wscDisabled parameter in the setting/setWiFiSignalCfg function.
CVE-2017-1000020 3 Ecos, Greatek, Totolink 3 Embedded Web Servers, Soho, Soho 2025-04-20 10.0 HIGH 9.8 CRITICAL
SYN Flood or FIN Flood attack in ECos 1 and other versions embedded devices results in web Authentication Bypass. "eCos Embedded Web Servers used by Multiple Routers and Home devices, while sending SYN Flood or FIN Flood packets fails to validate and handle the packets and does not ask for any sign of authentication resulting in Authentication Bypass. An attacker can take complete advantage of this bug and take over the device remotely or locally. The bug has been successfully tested and reproduced in some versions of SOHO Routers manufactured by TOTOLINK, GREATEK and others."
CVE-2023-51018 1 Totolink 2 Ex1800t, Ex1800t Firmware 2025-04-17 N/A 9.8 CRITICAL
TOTOlink EX1800T v9.1.0cu.2112_B20220316 is vulnerable to unauthorized arbitrary command execution in the ‘opmode’ parameter of the setWiFiApConfig interface of the cstecgi .cgi.