CVE-2026-24427
MEDIUMCVSS Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
Lifecycle Timeline
2Description
Shenzhen Tenda AC7 firmware version V03.03.03.01_cn and prior expose sensitive information in web management responses. Administrative credentials, including the router and/or admin panel password, are included in plaintext within configuration response bodies. In addition, responses lack appropriate Cache-Control directives, which may permit web browsers to cache pages containing these credentials and enable subsequent disclosure to an attacker with access to the client system or browser profile.
Analysis
Tenda AC7 firmware v03.03.03.01_cn and earlier transmits administrative credentials in plaintext within web management responses and fails to set proper Cache-Control headers, allowing credentials to be cached by browsers. A local attacker with access to a client system or browser profile can retrieve these cached credentials to gain unauthorized administrative access to affected routers. …
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Remediation
Within 30 days: Identify affected systems and apply vendor patches as part of regular patch cycle. Monitor vendor channels for patch availability.
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External POC / Exploit Code
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