CVE-2026-9404: Improper Neutralization of Special Elements used in an OS Command

A vulnerability was identified in Totolink A8000RU 7.1cu.643b20200521. This affects the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Such manipulation of the argument provider leads to os command injection. The attack may be launched remotely. Th...

PT-2026-42976

Name of the Vulnerable Software and Affected Versions Totolink A8000RU version 7.1cu.643 b20200521 Description An OS command injection flaw exists in the Web Management Interface. The issue occurs within the setGameSpeedCfg function of the '/cgi-bin/cstecgi.cgi' endpoint. Remote exploitation is...

TOTOLINK A8000RU 操作系统命令注入漏洞

TOTOLINK A8000RU is a wireless router produced by TOTOLINK, a Chinese company. The TOTOLINK A8000RU 7.1cu.643b20200521 version contains an operating system command injection vulnerability. This vulnerability stems from improper handling of the provider parameter in the setDdnsCfg function of the...

The TOTOLINK N300RH file contains a vulnerability

TOTOLINK N300RH is a 300Mbps single-band long-range wireless router launched by the TOTOLINK brand. It operates on the IEEE802.11n standard and is designed to enhance wireless coverage. TOTOLINK N300RH has a vulnerability in its software. This vulnerability stems from the setUploadSetting functio...

TOTOLINK A8000RU operating system command injection vulnerability (CNVD-2026-32568)

TOTOLINK A8000RU is a wireless router produced by China Jiying Electronics. The TOTOLINK A8000RU has a vulnerability related to operating system command injection. This vulnerability stems from an unknown function in the CGI Handler component file /cgi-bin/cstecgi.cgi, which manipulates the...

TOTOLINK A8000RU operating system command injection vulnerability (CNVD-2026-32570)

TOTOLINK A8000RU is a wireless router produced by China Jiying Electronics. The TOTOLINK A8000RU has a vulnerability related to operating system command injection. This vulnerability stems from the function setWiFiWpsStart in the CGI Handler component’s file /cgi-bin/cstecgi.cgi. This function...

TOTOLINK N300RH buffer overflow vulnerability (CNVD-2026-32746)

TOTOLINK N300RH is a 300Mbps single-band long-range wireless router launched by the TOTOLINK brand. It operates on the IEEE802.11n standard and is designed to enhance wireless coverage. The TOTOLINK N300RH has a buffer overflow vulnerability. This vulnerability stems from the setUpgradeFW functio...

TOTOLINK WA300 buffer overflow vulnerability

TOTOLINK WA300 is a 300Mbps single-band 2.4GHz wired wireless AP access point designed for installation in standard 86-type enclosures. It is primarily used for wireless coverage in hotels, dormitories, and office environments. The TOTOLINK WA300 has a buffer overflow vulnerability. This...

TOTOLINK WA300 buffer overflow vulnerability (CNVD-2026-32752)

TOTOLINK WA300 is a 300Mbps single-band 2.4GHz wired wireless AP access point designed for installation on standard 86-type enclosures. It is primarily used for wireless coverage in hotels, dormitories, and office environments. The TOTOLINK WA300 has a buffer overflow vulnerability, which stems...

TOTOLINK N300RH buffer overflow vulnerability (CNVD-2026-32747)

TOTOLINK N300RH is a 300Mbps single-band long-range wireless router launched by the TOTOLINK brand. It operates on the IEEE802.11n standard and is designed to enhance wireless coverage. The TOTOLINK N300RH has a buffer overflow vulnerability. This vulnerability stems from the loginauth function i...

TOTOLINK WA300 command injection vulnerability (CNVD-2026-32750)

TOTOLINK WA300 is a 300Mbps single-band 2.4GHz wired wireless AP access point designed for installation in standard 86-type enclosures. It is primarily used for wireless coverage in hotels, dormitories, and office environments. TOTOLINK WA300 has a command injection vulnerability; this issue aris...

TOTOLINK WA300 command injection vulnerability (CNVD-2026-32751)

TOTOLINK WA300 is a 300Mbps single-band 2.4GHz wired wireless AP panel access point, designed for installation in standard 86-type enclosures. It is primarily used for wireless coverage in hotels, dormitories, and office environments. TOTOLINK WA300 has a command injection vulnerability. This...

CVE-2026-7823

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. Affected is the function setAppFilterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable results in os command injection. The attack may be launched remotely. The exploit has been released to the...

CVE-2026-7823

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. Affected is the function setAppFilterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable results in os command injection. The attack may be launched remotely. The exploit has been released to the...

CVE-2026-7823

CVE-2026-7823 affects Totolink A8000RU firmware 7.1cu.643_b20200521. The vulnerable component is the function setAppFilterCfg in /cgi-bin/cstecgi.cgi, where manipulation of the enable argument enables OS command injection. This attack is remote, with public exploits available, and the CVSS metric...

TOTOLINK A8000RU 命令注入漏洞

TOTOLINK A8000RU is a wireless router produced by TOTOLINK, a Chinese company. The TOTOLINK A8000RU 7.1cu.643b20200521 version contains a command injection vulnerability. This vulnerability stems from the operation of the setAppFilterCfg function in the /cgi-bin/cstecgi.cgi file, specifically wit...

CVE-2026-7823: Improper Neutralization of Special Elements used in an OS Command

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. Affected is the function setAppFilterCfg of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument enable results in os command injection. The attack may be launched remotely. The exploit has been released to the...

PT-2026-36975

Name of the Vulnerable Software and Affected Versions Totolink A8000RU version 7.1cu.643 b20200521 Description A security flaw allows remote OS command injection via the manipulation of the enable argument. This issue occurs within the setAppFilterCfg function located in the "/cgi-bin/cstecgi.cgi...

CVE-2026-7750

A vulnerability was detected in Totolink N300RH 3.2.4-B20220812. This vulnerability affects the function setMacFilterRules of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument macaddress results in buffer overflow. The attack may be launched...

CVE-2026-7747

A security flaw has been discovered in Totolink N300RH 3.2.4-B20220812. Affected by this vulnerability is the function loginauth of the file /cgi-bin/cstecgi.cgi of the component Parameter Handler. Performing a manipulation of the argument Password results in buffer overflow. The attack can be...