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CVE-2026-7717

Totolink WA300 POST Request cstecgi.cgi UploadCustomModule buffer overflow

CVSS 8.7 HIGHEPSS 0.5%CWE-119CWE-120
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.
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 · WA300
PoCs públicas encontradas — 1
cve_referencelavender-bicycle-a5a.notion.site/TOTOLINK-WA300-UploadCustomModule-34553a41781f80a8a287e48a7fb04de9não verificado
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Referências
https://lavender-bicycle-a5a.notion.site/TOTOLINK-WA300-UploadCustomModule-34553a41781f80a8a287e48a7fb04de9https://vuldb.com/submit/807193https://vuldb.com/vuln/360893https://vuldb.com/vuln/360893/ctihttps://www.totolink.net/