CVE-2025-63666

critical · 9.8

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.

9.8

CVSS

0.5%

EPSS (exploit prob.)

40th

EPSS percentile

2025-11-12

Published

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weaknesses

CWE-284

Affected products

Vendor	Product	Affected versions
tenda	ac15_firmware	15.03.05.18
tenda	ac15	all versions

Check a specific version with /api/v1/cve/match.

References

https://github.com/Remenis/CVE-2025-63666

Query this programmatically:

curl https://evil-db.io/api/v1/cve/CVE-2025-63666