Totolink Lr1200Gb Firmware vulnerabilities

CVE-2025-60688 [MEDIUM] CWE-121 CVE-2025-60688: A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and N A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (setDefResponse function). The binary reads the "IpAddress" parameter from a web request and copies it into a fixed-size stack buffer using strcpy() without any length valid

CVE-2025-60686 [MEDIUM] CWE-121 CVE-2025-60686: A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binarie A local stack-based buffer overflow vulnerability exists in the infostat.cgi and cstecgi.cgi binaries of ToToLink routers (A720R V4.1.5cu.614_B20230630, LR1200GB V9.1.0u.6619_B20230130, and NR1800X V9.1.0u.6681_B20230703). Both programs parse the contents of /proc/net/arp using sscanf() with "%s" format specifiers into fixed-size stack buffers witho

CVE-2025-60684 [MEDIUM] CWE-121 CVE-2025-60684: A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and N A stack buffer overflow vulnerability exists in the ToToLink LR1200GB (V9.1.0u.6619_B20230130) and NR1800X (V9.1.0u.6681_B20230703) Router firmware within the cstecgi.cgi binary (sub_42F32C function). The web interface reads the "lang" parameter and constructs Help URL strings using sprintf() into fixed-size stack buffers without proper length valid

CVE-2025-60687 [MEDIUM] CWE-77 CVE-2025-60687: An unauthenticated command injection vulnerability exists in the ToToLink LR1200GB Router firmware V An unauthenticated command injection vulnerability exists in the ToToLink LR1200GB Router firmware V9.1.0u.6619_B20230130 within the cstecgi.cgi binary (sub_41EC68 function). The binary reads the "imei" parameter from a web request and verifies only that it is 15 characters long. The parameter is then directly inserted into a system command using spr

CVE-2024-1783 [CRITICAL] CWE-121 CVE-2024-1783: A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130/9.3 A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130/9.3.5u.6698_B20230810. Affected is the function loginAuth of the file /cgi-bin/cstecgi.cgi of the component Web Interface. The manipulation of the argument http_host leads to stack-based buffer overflow. It is possible to launch the attack remotely. The

CVE-2024-0578 [CRITICAL] CWE-121 CVE-2024-0578: A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Af A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument File leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may

CVE-2024-0571 [CRITICAL] CWE-121 CVE-2024-0571: A vulnerability, which was classified as critical, has been found in Totolink LR1200GB 9.1.0u.6619_B A vulnerability, which was classified as critical, has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. This issue affects the function setSmsCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument text leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and ma

CVE-2024-0577 [CRITICAL] CWE-121 CVE-2024-0577: A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been rated as critical. A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been rated as critical. This issue affects the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument lang leads to stack-based buffer overflow. The attack may be initiated remotely. The exploit has been disclosed to the public and may be

CVE-2024-0575 [CRITICAL] CWE-121 CVE-2024-0575: A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been classified as crit A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been classified as critical. This affects the function setTracerouteCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument command leads to stack-based buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed to the pub

CVE-2024-0574 [CRITICAL] CWE-121 CVE-2024-0574: A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130 and classified as critical. Aff A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130 and classified as critical. Affected by this issue is the function setParentalRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument sTime leads to stack-based buffer overflow. The attack may be launched remotely. The exploit has been disclosed to the public and m

CVE-2024-0572 [CRITICAL] CWE-121 CVE-2024-0572: A vulnerability, which was classified as critical, was found in Totolink LR1200GB 9.1.0u.6619_B20230 A vulnerability, which was classified as critical, was found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument pppoeUser leads to stack-based buffer overflow. It is possible to launch the attack remotely. The exploit has been disclosed to the public an

CVE-2024-0573 [CRITICAL] CWE-121 CVE-2024-0573: A vulnerability has been found in Totolink LR1200GB 9.1.0u.6619_B20230130 and classified as critical A vulnerability has been found in Totolink LR1200GB 9.1.0u.6619_B20230130 and classified as critical. Affected by this vulnerability is the function setDiagnosisCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ip leads to stack-based buffer overflow. The attack can be launched remotely. The exploit has been disclosed to the pub

CVE-2024-0576 [CRITICAL] CWE-121 CVE-2024-0576: A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been declared as critic A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been declared as critical. This vulnerability affects the function setIpPortFilterRules of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument sPort leads to stack-based buffer overflow. The attack can be initiated remotely. The exploit has been disclosed to the

CVE-2024-0295 [CRITICAL] CWE-78 CVE-2024-0295: A vulnerability, which was classified as critical, was found in Totolink LR1200GB 9.1.0u.6619_B20230 A vulnerability, which was classified as critical, was found in Totolink LR1200GB 9.1.0u.6619_B20230130. This affects the function setWanCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to os command injection. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be

CVE-2024-0293 [CRITICAL] CWE-78 CVE-2024-0293: A vulnerability classified as critical was found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affecte A vulnerability classified as critical was found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected by this vulnerability is the function setUploadSetting of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The exploit has been disclosed to the public and ma

CVE-2024-0292 [CRITICAL] CWE-78 CVE-2024-0292: A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Af A vulnerability classified as critical has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected is the function setOpModeCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument hostName leads to os command injection. It is possible to launch the attack remotely. The exploit has been disclosed to the public and may be used. V

CVE-2024-0294 [CRITICAL] CWE-78 CVE-2024-0294: A vulnerability, which was classified as critical, has been found in Totolink LR1200GB 9.1.0u.6619_B A vulnerability, which was classified as critical, has been found in Totolink LR1200GB 9.1.0u.6619_B20230130. Affected by this issue is the function setUssd of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument ussd leads to os command injection. The attack may be launched remotely. The exploit has been disclosed to the public and may be

CVE-2024-0291 [HIGH] CWE-77 CVE-2024-0291: A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been rated as critical. A vulnerability was found in Totolink LR1200GB 9.1.0u.6619_B20230130. It has been rated as critical. This issue affects the function UploadFirmwareFile of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument FileName leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

CVE-2023-46977 [CRITICAL] CWE-787 CVE-2023-46977: TOTOLINK LR1200GB V9.1.0u.6619_B20230130 was discovered to contain a stack overflow via the password TOTOLINK LR1200GB V9.1.0u.6619_B20230130 was discovered to contain a stack overflow via the password parameter in the function loginAuth.