← voltar
CVE-2026-1143

TOTOLINK A3700R cstecgi.cgi setWiFiEasyGuestCfg buffer overflow

CVSS 8.7 HIGHEPSS 0.7%CWE-119CWE-120
Vexday Risk Score
21Baixo
Decisão SSVC (CISA)
Track
Sem sinal de exploração → monitorar
CVSS 8.7EPSS 0.7%KEV nãoPoC —Nuclei —Metasploit —Patch —
Ciclo de vida
19 jan 2026Publicada no NVD
Recomendação: Monitorar — sem sinal de exploração no momento.
A weakness has been identified in TOTOLINK A3700R 9.1.2u.5822_B20200513. This affects the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. Executing a manipulation of the argument ssid can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks.
CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P
Produtos afetados
TOTOLINK · A3700R

Quer saber se a sua infraestrutura está exposta a isto?

Falar com a TrueHacking →
Referências
https://lavender-bicycle-a5a.notion.site/TOTOLINK-A3700R-setWiFiEasyGuestCfg-2e353a41781f8057a244ead07d5eaaff?source=copy_linkhttps://vuldb.com/?ctiid.341735https://vuldb.com/?id.341735https://vuldb.com/?submit.735502https://www.totolink.net/