CVE-2026-19748: falha de média gravidade em Tenda CH7
Tenda CH7 Kylin Web Service CWebSessionManager_ParseSession entropy
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13Vexday Risk Score
Sem sinal de exploração. Nenhum artefato público de exploração conhecido até agora.
ssvc Trackcvss 6.3epss 0.5%
A security vulnerability has been detected in Tenda CH7, CH7G, CH10, CP3, CP3 Pro, CP7, TC3B14C, TC3B15C, TC3T14C and TC3T15C up to 20260625. Affected is the function CWebSessionManager_ParseSession of the file /user/bin/Kylin of the component Kylin Web Service. Such manipulation of the argument SESSION leads to insufficient entropy. The attack may be performed from remote. Attacks of this nature are highly complex. The exploitability is told to be difficult.
CVSS:4.0/AV:N/AC:H/AT:N/PR:N/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:P
Produtos afetados
Tenda · CH10Tenda · CH7Tenda · CH7GTenda · CP3Tenda · CP3 ProTenda · CP7Tenda · TC3B14CTenda · TC3B15CTenda · TC3T14CTenda · TC3T15CCVEs relacionadas — Tenda CH7
No mesmo produto, das mais perigosas para as menos.
Referências
https://github.com/howitouchyou/Tenda-Smart-Camera-Vulnerability/blob/main/Tenda%20Weak%20Bypass/Tenda%20Camera%20Weak%20Session%20Authentication%20Bypass.mdhttps://vuldb.com/cve/CVE-2026-19748https://vuldb.com/submit/868490https://vuldb.com/vuln/389499https://vuldb.com/vuln/389499/ctihttps://www.tenda.com.cn/