High severity8.8NVD Advisory· Published Jan 8, 2026· Updated Jun 17, 2026

CVE-2025-68719

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

KAYSUS/Ks Wr3600 Firmware
cpe:2.3:o:kaysus:ks-wr3600_firmware:1.0.5.9.1:*:*:*:*:*:*:*
KAYSUS/KS-WR3600cpe-rescue2 versions
(expand)+ 1 more
- (no CPE)
- (no CPE)range: 1.0.5.9.1

Patches

Vulnerability mechanics

References

github.com/actuator/cve/tree/main/KAYSUSnvdExploit
github.com/actuator/cve/blob/main/KAYSUS/CVE-2025-68719.txtnvdThird Party Advisory
www.kaysus.com/ks_wr3600__wifi_7_be3600_wireless_router.htmlnvdProduct

News mentions

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