CVE-2025-68719

high

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.

References

https://www.kaysus.com/ks_wr3600__wifi_7_be3600_wireless_router.html

https://github.com/actuator/cve/tree/main/KAYSUS

https://github.com/actuator/cve/blob/main/KAYSUS/CVE-2025-68719.txt

Details

Source: Mitre, NVD

Published: 2026-01-08

Updated: 2026-02-02

Risk Information

CVSS v2

Base Score: 9

Vector: CVSS2#AV:N/AC:L/Au:S/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 8.8

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

Severity: High

EPSS

EPSS: 0.0004