CVE-2025-68719

HighCVSS 8.8/10Last modified Jun 17, 2026

Description

KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 mishandle configuration management. Once any user is logged in and maintains an active session, an attacker can directly query the backup endpoint and download a full configuration archive. This archive contains sensitive files such as /etc/shadow, enabling credential recovery and potential full compromise of the device.

Metrics

CVSS 3.1 8.8/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-200 CWE-552

Affected software

No affected versions have been published.

Timeline

Published: Jan 8, 2026
Last modified: Jun 17, 2026
NVD status: Analyzed

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