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TOTOLINK — Vulnerabilities & Security Advisories 506

Browse all 506 CVE security advisories affecting TOTOLINK. AI-powered Chinese analysis, POCs, and references for each vulnerability.

TOTOLINK operates primarily as a manufacturer of consumer networking hardware, including wireless routers and range extenders, targeting residential and small business markets. Security audits reveal a significant volume of vulnerabilities, with 429 CVEs currently documented, indicating systemic issues in firmware development and code review processes. Historically, the most prevalent flaw classes include Remote Code Execution (RCE), Cross-Site Scripting (XSS), and privilege escalation bugs, often stemming from inadequate input validation and weak authentication mechanisms in web management interfaces. These defects frequently allow unauthenticated attackers to gain full administrative control or execute arbitrary commands on affected devices. While no single catastrophic global incident has been widely publicized, the sheer quantity of disclosed vulnerabilities suggests a consistent pattern of security negligence. Users are advised to exercise caution, as the vendor’s response to patching these critical flaws has been inconsistent, leaving many deployed units exposed to exploitation.

CVE ID Title CVSS Severity Published
CVE-2026-7538 Totolink A8000RU CGI cstecgi.cgi vulnerability os command injection — A8000RU CWE-78 9.8 Critical 2026-05-01
CVE-2026-7244 Totolink A8000RU CGI cstecgi.cgi setWiFiEasyGuestCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7243 Totolink A8000RU CGI cstecgi.cgi setRadvdCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7242 Totolink A8000RU CGI cstecgi.cgi setOpenVpnClientCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7241 Totolink A8000RU CGI cstecgi.cgi setWiFiBasicCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7240 Totolink A8000RU CGI cstecgi.cgi setVpnAccountCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7219 Totolink N300RT formIpQoS buffer overflow — N300RT CWE-120 7.2 High 2026-04-28
CVE-2026-7218 Totolink N300RT libapmib.so formWsc is_cmd_string_valid buffer overflow — N300RT CWE-120 7.2 High 2026-04-28
CVE-2026-7204 Totolink A8000RU CGI cstecgi.cgi setPptpServerCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7203 Totolink A8000RU CGI cstecgi.cgi setUrlFilterRules os command injection — A8000RU CWE-78 9.8 Critical 2026-04-28
CVE-2026-7202 Totolink A8000RU CGI cstecgi.cgi setWiFiWpsStart os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7156 Totolink A8000RU CGI cstecgi.cgi CsteSystem os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7155 Totolink A8000RU CGI cstecgi.cgi setLoginPasswordCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7154 Totolink A8000RU CGI cstecgi.cgi setAdvancedInfoShow os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7153 Totolink A8000RU CGI cstecgi.cgi setMiniuiHomeInfoShow os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7152 Totolink A8000RU CGI cstecgi.cgi setTelnetCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7140 Totolink A8000RU CGI cstecgi.cgi CsteSystem os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7139 Totolink A8000RU CGI cstecgi.cgi setWiFiAclRules os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7138 Totolink A8000RU CGI cstecgi.cgi setNtpCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7137 Totolink A8000RU CGI cstecgi.cgi setStorageCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7136 Totolink A8000RU CGI cstecgi.cgi setDmzCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7125 Totolink A8000RU CGI cstecgi.cgi setWiFiEasyCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7124 Totolink A8000RU CGI cstecgi.cgi setIpv6LanCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7123 Totolink A8000RU CGI cstecgi.cgi setIptvCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7122 Totolink A8000RU CGI cstecgi.cgi setUPnPCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7121 Totolink A8000RU CGI cstecgi.cgi setWizardCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-27
CVE-2026-7037 Totolink A8000RU CGI cstecgi.cgi setVpnPassCfg os command injection — A8000RU CWE-78 9.8 Critical 2026-04-26
CVE-2026-6195 Totolink A7100RU CGI cstecgi.cgi setPasswordCfg os command injection — A7100RU CWE-78 9.8 Critical 2026-04-13
CVE-2026-6194 Totolink A3002MU HTTP Request formWlanSetup sub_410188 stack-based overflow — A3002MU CWE-121 8.8 High 2026-04-13
CVE-2026-6168 TOTOLINK A7000R cstecgi.cgi setWiFiEasyGuestCfg stack-based overflow — A7000R CWE-121 8.8 High 2026-04-13

This page lists every published CVE security advisory associated with TOTOLINK. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.