CVE-2025-63666
Unknown Unknown - Not Provided
BaseFortify

Publication date: 2025-11-12

Last updated on: 2025-11-17

Assigner: MITRE

Description
Tenda AC15 v15.03.05.18_multi) issues an authentication cookie that exposes the account password hash to the client and uses a short, low-entropy suffix as the session identifier. An attacker with network access or the ability to run JS in a victim browser can steal the cookie and replay it to access protected resources.
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Meta Information
Published
2025-11-12
Last Modified
2025-11-17
Generated
2026-06-16
AI Q&A
2025-11-13
EPSS Evaluated
2026-06-14
NVD
CVE-2025-63666
Affected Vendors & Products
Showing 2 associated CPEs
Vendor Product Version / Range
tenda ac15_firmware 15.03.05.18
tenda ac15 *
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-284 The product does not restrict or incorrectly restricts access to a resource from an unauthorized actor.
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Executive Summary

This vulnerability in Tenda AC15 firmware v15.03.05.18_multi involves the device issuing an authentication cookie that exposes the account password hash to the client. Additionally, the session identifier uses a short, low-entropy suffix, making it easier to guess. An attacker with network access or the ability to run JavaScript in a victim's browser can steal this cookie and replay it to gain unauthorized access to protected resources.

Impact Analysis

An attacker exploiting this vulnerability can steal authentication cookies and use them to access protected resources without authorization. This can lead to unauthorized access to the device or network, potentially compromising sensitive information or control over the device.

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