Vulnerabilidades do Totolink WA300

CVE-2026-7721 Média · 6.3 CWE-74 04/05/2026

Totolink WA300 cstecgi.cgi NTPSyncWithHost command injection

A security vulnerability has been detected in Totolink WA300 5.2cu.7112_B20190227. This affects the function NTPSyncWithHost of the file /cgi-bin/cstecgi.cgi. Such manipulation of the argument hostTime leads to command injection. The attack can be executed remotely. The exploit has been disclosed publicly and may be used.

CVE-2026-7720 Média · 6.3 CWE-74 03/05/2026

Totolink WA300 POST Request cstecgi.cgi setLanguageCfg command injection

A weakness has been identified in Totolink WA300 5.2cu.7112_B20190227. The impacted element is the function setLanguageCfg of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. This manipulation of the argument langType causes command injection. Remote exploitation of the attack is possible. The exploit has been made available to the public and could be used for attacks.

CVE-2026-7719 Crítica · 9.8 CWE-119 03/05/2026

Estouro de buffer no loginauth do Totolink WA300 via cstecgi.cgi (CVE-2026-7719)

Foi identificada uma falha de segurança no Totolink WA300 5.2cu.7112_B20190227. O elemento afetado é a função loginauth do arquivo /cgi-bin/cstecgi.cgi do componente POST Request Handler. A manipulação do argumento http_host resulta em estouro de buffer. O ataque pode ser realizado remotamente. O exploit foi divulgado publicamente e pode ser usado em ataques.

CVE-2026-7718 Média · 6.3 CWE-74 03/05/2026

Totolink WA300 POST Request cstecgi.cgi setWebWlanIdx command injection

A vulnerability was identified in Totolink WA300 5.2cu.7112_B20190227. Impacted is the function setWebWlanIdx of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. The manipulation of the argument webWlanIdx leads to command injection. The attack may be initiated remotely. The exploit is publicly available and might be used.

CVE-2026-7717 Alta · 8.8 CWE-119 03/05/2026

Totolink WA300 POST Request cstecgi.cgi UploadCustomModule buffer overflow

A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. This issue affects the function UploadCustomModule of the file /cgi-bin/cstecgi.cgi of the component POST Request Handler. Executing a manipulation of the argument File can lead to buffer overflow. The attack can be launched remotely. The exploit has been publicly disclosed and may be utilized.

CVE-2026-4497 Crítica · 9.8 CWE-78 20/03/2026

Totolink WA300 cstecgi.cgi recvUpgradeNewFw os command injection

A vulnerability was determined in Totolink WA300 5.2cu.7112_B20190227. Affected by this issue is the function recvUpgradeNewFw of the file /cgi-bin/cstecgi.cgi. This manipulation causes os command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized.

CVE-2026-2167 Alta · 8.8 CWE-78 08/02/2026

Totolink WA300 cstecgi.cgi setAPNetwork os command injection

A vulnerability was detected in Totolink WA300 5.2cu.7112_B20190227. The impacted element is the function setAPNetwork of the file /cgi-bin/cstecgi.cgi. The manipulation of the argument Ipaddr results in os command injection. The attack may be performed from remote. The exploit is now public and may be used.

CVE-2026-0641 Alta · 8.8 CWE-77 06/01/2026

TOTOLINK WA300 cstecgi.cgi sub_401510 command injection

A security vulnerability has been detected in TOTOLINK WA300 5.2cu.7112_B20190227. This vulnerability affects the function sub_401510 of the file cstecgi.cgi. The manipulation of the argument UPLOAD_FILENAME leads to command injection. The attack may be initiated remotely. The exploit has been disclosed publicly and may be used.