CVE-2025-63666

Published Nov 12, 2025 CVSS 3.1 · 9.8 Critical EPSS < 1% KEV · Not listed
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.

Remediation

No solution or workaround provided in the CVE record

Tracking

Sign in to view the affected projects.

Advisories

No advisories available
References
History
Type Values Removed Values Added
First Time appeared Tenda ac15 Firmware
CPEs cpe:2.3:h:tenda:ac15:-:*:*:*:*:*:*:*
cpe:2.3:o:tenda:ac15_firmware:15.03.05.18:*:*:*:*:*:*:*
Vendors & Products Tenda ac15 Firmware
Type Values Removed Values Added
Weaknesses CWE-284
Metrics cvssV3_1

{'score': 9.8, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}

Type Values Removed Values Added
First Time appeared Tenda
Tenda ac15
Vendors & Products Tenda
Tenda ac15
Type Values Removed Values Added
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.
References
Weaknesses

Sources

Status
PUBLISHED
Assigner
mitre
Published
Updated
Nov 18, 2025, 2:33 PM
Reserved
Oct 27, 2025, 12:00 AM
Status
Analyzed
Published
Nov 12, 2025, 3:15 PM
Modified
Nov 5, 2026, 2:10 PM