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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-2026-105484 TOTOLINK X6000R UploadFirmwareFile cstecgi.cgi firmware_check os command injection — X6000R CWE-78 10.0 Critical 2026-10-06
CVE-2026-105286 Totolink A3002MU File Upload formUploadFile sub_44B250 path traversal — A3002MU CWE-22 6.3 Medium 2026-10-05
CVE-2026-105285 Totolink A3002MU QoS Rule formIpQoS stack-based overflow — A3002MU CWE-121 10.0 Critical 2026-10-05
CVE-2026-105284 Totolink A3002MU Authentication Check boa sub_40FCFC improper authorization — A3002MU CWE-285 10.0 Critical 2026-10-05
CVE-2026-100896 TOTOLINK N150RT Web Management formWlSiteSurvey system os command injection — N150RT CWE-78 9.9 Critical 2026-09-28
CVE-2026-93742 Totolink A3002MU formWsc command injection — A3002MU CWE-77 9.9 Critical 2026-09-19
CVE-2026-93741 Totolink A3002MU formWlWds buffer overflow — A3002MU CWE-120 10.0 Critical 2026-09-19
CVE-2026-93740 Totolink A3002MU formWlEncrypt buffer overflow — A3002MU CWE-120 10.0 Critical 2026-09-18
CVE-2026-93739 Totolink A3002MU formWlAc buffer overflow — A3002MU CWE-120 9.9 Critical 2026-09-18
CVE-2026-93738 Totolink A3002MU formSchedule buffer overflow — A3002MU CWE-120 9.9 Critical 2026-09-18
CVE-2026-91853 TOTOLINK X5000R Export Ovpn cstecgi.cgi exportOvpn os command injection — X5000R CWE-78 7.4 High 2026-09-15
CVE-2026-90608 Totolink A3002MU boa formPortFw buffer overflow — A3002MU CWE-120 9.9 Critical 2026-09-14
CVE-2026-90607 Totolink A3002MU boa formNewSchedule buffer overflow — A3002MU CWE-120 9.9 Critical 2026-09-14
CVE-2026-90606 Totolink A3002MU boa formIpv6Setup buffer overflow — A3002MU CWE-120 9.9 Critical 2026-09-13
CVE-2026-90605 Totolink A3002MU boa formFilter buffer overflow — A3002MU CWE-120 9.9 Critical 2026-09-13
CVE-2026-90604 Totolink A3002MU Anchor Tag cross site scripting — A3002MU CWE-79 3.5 Low 2026-09-13
CVE-2026-85031 TOTOLINK CP450 cstecgi.cgi buffer overflow — CP450 CWE-120 9.9 Critical 2026-09-03
CVE-2026-82616 TOTOLINK NR1800X cstecgi.cgi setUploadSetting stack-based overflow — NR1800X CWE-121 9.9 Critical 2026-08-31
CVE-2026-82597 TOTOLINK NR1800X cstecgi.cgi setUssd command injection — NR1800X CWE-77 7.4 High 2026-08-31
CVE-2026-82555 TOTOLINK N600R Authentication cstecgi.cgi loginAuth random values — N600R CWE-330 3.7 Low 2026-08-30
CVE-2026-82539 TOTOLINK A720R MAC Filtering cstecgi.cgi setMacFilterRules memory corruption — A720R CWE-119 9.1 Critical 2026-08-30
CVE-2026-79912 TOTOLINK N600R cstecgi.cgi getCurrentTime command injection — N600R CWE-77 8.3 High 2026-08-25
CVE-2026-79911 TOTOLINK N600R CGI cstecgi.cgi setSystemConfig stack-based overflow — N600R CWE-121 10.0 Critical 2026-08-25
CVE-2026-75013 TOTOLINK EX1200L cstecgi.cgi setWizardCfg null pointer dereference — EX1200L CWE-476 6.5 Medium 2026-08-17
CVE-2026-75012 TOTOLINK EX1200L Password Configuration cstecgi.cgi setPasswordCfg null pointer dereference — EX1200L CWE-476 6.5 Medium 2026-08-17
CVE-2026-19847 TOTOLINK A800R wps.so cstecgi.cgi setWiFiWpsConfig stack-based overflow — A800R CWE-121 8.8 High 2026-08-14
CVE-2026-19846 TOTOLINK A800R firewall.so cstecgi.cgi setUrlFilterRules stack-based overflow — A800R CWE-121 8.8 High 2026-08-14
CVE-2026-19845 TOTOLINK A800R lan.so cstecgi.cgi setStaticDhcpConfig stack-based overflow — A800R CWE-121 8.8 High 2026-08-14
CVE-2026-19844 TOTOLINK A800R ipv6.so cstecgi.cgi setRadvdCfg stack-based overflow — A800R CWE-121 8.8 High 2026-08-14
CVE-2026-19815 TOTOLINK A800R firewall.so cstecgi.cgi setParentalRules stack-based overflow — A800R CWE-121 8.8 High 2026-08-14

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.