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TI-2025-42189 Aliases CVE-2025-68719GHSA-3vfq-jv69-rjgp

KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 mishandle configuration management.

Priority MEDIUM 40CWE-200Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
Information disclosure
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · CISA ADP. Fix status from CNA. Impact type from CWE-200.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00467 40th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Total

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:kaysus:ks-wr3600_firmware:1.0.5.9.1:*:*:*:*:*:*:*1.0.5.9.1VulnerableKaysus
cpe:2.3:h:kaysus:ks-wr3600:-:*:*:*:*:*:*:*not specified by NVDRunning onKaysus
  • cpe:2.3:o:kaysus:ks-wr3600_firmware:1.0.5.9.1:*:*:*:*:*:*:* Versions 1.0.5.9.1 Vulnerable ·Kaysus
  • cpe:2.3:h:kaysus:ks-wr3600:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Kaysus

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-68719
  2. 2026-10-03 Alias added: GHSA-3vfq-jv69-rjgp

References

Exploit 1

Advisory 1

Other 1

  • TI-2025-42187 KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 allow authentication bypass during… CVSS 3.1CRITICAL 9.4
  • TI-2025-42186 KAYSUS KS-WR3600 routers with firmware 1.0.5.9.1 enable the SSH service enabled by… CVSS 3.1HIGH 8.4

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences