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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-2025-4850 TOTOLINK N300RH cstecgi.cgi setUnloadUserData command injection — N300RH CWE-77 6.3 Medium 2025-05-18
CVE-2025-4849 TOTOLINK N300RH cstecgi.cgi CloudACMunualUpdateUserdata command injection — N300RH CWE-77 6.3 Medium 2025-05-18
CVE-2025-4835 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWlanRedirect buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4834 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSetLg buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4833 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formNtp buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4832 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formDosCfg buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4831 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSiteSurveyProfile buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4830 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSysCmd buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4829 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formStats sub_40BE30 buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4827 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formSaveConfig buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4826 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWirelessTbl buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4825 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formDMZ buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4824 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formWsc buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4823 TOTOLINK A702R/A3002R/A3002RU HTTP POST Request formReflashClientTbl submit-url buffer overflow — A702R CWE-120 8.8 High 2025-05-17
CVE-2025-4733 TOTOLINK A3002R/A3002RU HTTP POST Request formIpQoS buffer overflow — A3002R CWE-120 8.8 High 2025-05-16
CVE-2025-4732 TOTOLINK A3002R/A3002RU HTTP POST Request formFilter buffer overflow — A3002R CWE-120 8.8 High 2025-05-16
CVE-2025-4731 TOTOLINK A3002R/A3002RU HTTP POST Request formPortFw buffer overflow — A3002R CWE-120 8.8 High 2025-05-16
CVE-2025-4730 TOTOLINK A3002R/A3002RU HTTP POST Request formMapDel buffer overflow — A3002R CWE-120 8.8 High 2025-05-16
CVE-2025-4729 TOTOLINK A3002R/A3002RU HTTP POST Request formMapDelDevice command injection — A3002R CWE-77 6.3 Medium 2025-05-15
CVE-2025-4496 TOTOLINK T10/A3100R/A950RG/A800R/N600R/A3000RU/A810R cstecgi.cgi CloudACMunualUpdate buffer overflow — T10 CWE-120 8.8 High 2025-05-10
CVE-2025-4462 TOTOLINK N150RT formWsc buffer overflow — N150RT CWE-120 8.8 High 2025-05-09
CVE-2025-4461 TOTOLINK N150RT Virtual Server Page cross site scripting — N150RT CWE-79 2.4 Low 2025-05-09
CVE-2025-4460 TOTOLINK N150RT URL Filtering Page cross site scripting — N150RT CWE-79 2.4 Low 2025-05-09
CVE-2025-4271 TOTOLINK A720R cstecgi.cgi information disclosure — A720R CWE-200 5.3 Medium 2025-05-05
CVE-2025-4270 TOTOLINK A720R Config cstecgi.cgi information disclosure — A720R CWE-200 5.3 Medium 2025-05-05
CVE-2025-4269 TOTOLINK A720R Log cstecgi.cgi access control — A720R CWE-284 6.5 Medium 2025-05-05
CVE-2025-4268 TOTOLINK A720R cstecgi.cgi missing authentication — A720R CWE-306 5.3 Medium 2025-05-05
CVE-2025-3996 TOTOLINK N150RT MAC Filtering Page home.htm cross site scripting — N150RT CWE-79 2.4 Low 2025-04-28
CVE-2025-3995 TOTOLINK N150RT LAN Settings Page fromStaticDHCP cross site scripting — N150RT CWE-79 2.4 Low 2025-04-28
CVE-2025-3994 TOTOLINK N150RT IP Port Filtering home.htm cross site scripting — N150RT CWE-79 2.4 Low 2025-04-28

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.