TOTOLINK EX1200T 4.1.2cu.5215 - Authentication Bypass

TOTOLINK EX1200T 4.1.2cu.5215 is susceptible to authentication bypass. An attacker can bypass login by sending a specific request through formLoginAuth.htm, thus potentially being able to obtain sensitive information, modify data, and/or execute unauthorized operations. id: CVE-2021-42887 info:...

TOTOLink - Unauthenticated Command Injection

TOTOLink A950RG V5.9c.4050B20190424 and V4.1.2cu.5204B20210112 were discovered to contain a command injection vulnerability in the Main function. This vulnerability allows attackers to execute arbitrary commands via the QUERYSTRING parameter. id: CVE-2022-25082 info: name: TOTOLink -...

TOTOLINK Realtek SD Routers - Remote Command Injection

TOTOLINK Realtek SDK based routers may allow an authenticated attacker to execute arbitrary OS commands via the sysCmd parameter to the boafrm/formSysCmd URI, even if the GUI syscmd.htm is not available. This allows for full control over the device's internals. This affects A3002RU through 2.0.0,...

TOTOLINK/Realtek Routers - Information Disclosure

A certain router administration interface using Realtek APMIB e.g., on TOTOLINK models allows unauthenticated remote attackers to disclose the entire router configuration, including sensitive credentials, via accessing the "config.dat" file. Affected devices include TOTOLINK A3002RU through 2.0.0...

TOTOLINK/Realtek Routers - Information Disclosure

A certain router administration interface using Realtek APMIB e.g., on TOTOLINK models allows unauthenticated remote attackers to disclose the entire router configuration, including sensitive credentials, via accessing the "config.dat" file. Affected devices include TOTOLINK A3002RU through 2.0.0...

TOTOLINK A3002RU 1.0.8 - Information Disclosure

TOTOLINK A3002RU firmware version 1.0.8 contains a vulnerability in which an unauthenticated attacker can obtain the plaintext admin password by making a GET request for password.htm. This allows remote attackers to gain administrative access without credentials. id: CVE-2018-13317 info: name:...

TotoLink Router setMacFilterRules - Command Injection

TOTOLINK A3300R V17.0.0cu.557B20221024 was discovered to contain a command injection vulnerability via the enable parameter in the setMacFilterRules function. id: CVE-2024-24328 info: name: TotoLink Router setMacFilterRules - Command Injection author: pussycat0x severity: critical description: |...

TOTOLINK CP450 v4.1.0cu.747_B20191224 - Hard-Coded Password Vulnerability

A critical vulnerability has been discovered in TOTOLINK CP450 version 4.1.0cu.747B20191224. This vulnerability affects an unknown part of the file /webcste/cgi-bin/product.ini of the Telnet Service component. The issue stems from the use of a hard-coded password, which can be exploited remotely...

TOTOLINK EX1800T TOTOLINK EX1800T - Command Injection

TOTOLINK EX1800T V9.1.0cu.2112B20220316 has a vulnerability in the apcliEncrypType parameter that allows unauthorized execution of arbitrary commands, allowing an attacker to obtain device administrator privileges. id: CVE-2024-34257 info: name: TOTOLINK EX1800T TOTOLINK EX1800T - Command Injecti...

TOTOLink - Unauthenticated Command Injection

TOTOLINK X5000R V9.1.0u.6118B20201102 and V9.1.0u.6369B20230113 contain a command insertion vulnerability in setting/setTracerouteCfg. This vulnerability allows an attacker to execute arbitrary commands through the "command" parameter. id: CVE-2023-30013 info: name: TOTOLink - Unauthenticated...

TOTOLINK/Realtek Routers - CAPTCHA Bypass

On certain TOTOLINK Realtek SDK based routers, the CAPTCHA text can be retrieved via a POST request to the boafrm/formLogin URI with the JSON payload "topicurl":"setting/getSanvas". This allows an unauthenticated attacker to bypass CAPTCHA verification, gaining unauthorized access to restricted...

TOTOLINK A3700R - Command Injection

An issue in TOTOLINK A3700R v.9.1.2u.616520211012 allows a remote attacker to execute arbitrary code via the FileName parameter of the UploadFirmwareFile function. id: CVE-2023-46574 info: name: TOTOLINK A3700R - Command Injection author: DhiyaneshDk severity: critical description: | An issue in...

TOTOLINK CX-A3002RU - Remote Code Execution

An issue in TOTOLINK-CX-A3002RU V1.0.4-B20171106.1512 and TOTOLINK-CX-N150RT V2.1.6-B20171121.1002 and TOTOLINK-CX-N300RT V2.1.6-B20170724.1420 and TOTOLINK-CX-N300RT V2.1.8-B20171113.1408 and TOTOLINK-CX-N300RT V2.1.8-B20191010.1107 and TOTOLINK-CX-N302RE V2.0.2-B20170511.1523 allows a remote...

TotoLink Router setPortForwardRules - Command Injection

TOTOLINK A3300R V17.0.0cu.557B20221024 was discovered to contain a command injection vulnerability via the enable parameter in the setPortForwardRules function. id: CVE-2024-24329 info: name: TotoLink Router setPortForwardRules - Command Injection author: pussycat0x severity: critical description...

CVE-2026-15701

A weakness has been identified in Totolink NR1800X 9.1.0u.6279B20210910. Affected by this issue is the function FormLogout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out...

CVE-2026-15701 Totolink NR1800X lighttpd formLogout.htm Form_Logout stack-based overflow

A weakness has been identified in Totolink NR1800X 9.1.0u.6279B20210910. Affected by this issue is the function FormLogout of the file /formLogout.htm of the component lighttpd. This manipulation of the argument Host causes stack-based buffer overflow. The attack is possible to be carried out...

CVE-2026-15701

CVE-2026-15701 affects Totolink NR1800X (firmware 9.1.0u.6279_B20210910) where the vulnerable component is lighttpd’s Form_Logout function in /formLogout.htm. The issue arises from manipulating the Host argument, triggering a stack-based buffer overflow. The vulnerability is exploitable remotely,...

PT-2026-58102

Name of the Vulnerable Software and Affected Versions Totolink NR1800X version 9.1.0u.6279 B20210910 Description A stack-based buffer overflow occurs in the Form Logout function within the /formLogout.htm file of the lighttpd component. This issue is triggered by the manipulation of the Host...

EUVD-2026-42725

A security vulnerability has been detected in TOTOLINK A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185RT10 and EX200 up to 20260906. Affected by this issue is some unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. The manipulation leads to least privilege...

CVE-2026-15271

A security vulnerability has been detected in TOTOLINK A3000RU, A3100R, A950RG, AC1200T10, CP450, CS185RT10 and EX200 up to 20260906. Affected by this issue is some unknown functionality of the file /etc/boa/boa.conf of the component Web Interface. The manipulation leads to least privilege...