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TI-2025-13425 Aliases CVE-2025-14703GHSA-r3r3-89fv-rw6f

Shiguangwu sgwbox N3 POST Message fsnotify improper authentication

Priority HIGH 70CWE-287Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Attack requirements
None
Impact type
Security bypass
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-287.

Summary

A vulnerability has been found in Shiguangwu sgwbox N3 2.0.25. The affected element is an unknown function of the file /fsnotify of the component POST Message Handler. The manipulation of the argument token leads to improper authentication. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

Why it matters now

Exploitation Proof of concept CISA SSVC · not in CISA KEV
EPSS 0.0068 52nd percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by the CNA and NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
Poc
Automatable
Yes
Technical impact
Partial

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

Affected products

VendorProductAffected versionsFixed inStatusSource
Shiguangwusgwbox N32.0.25—No fix listedCNA
  • sgwbox N3 VendorShiguangwu Affected 2.0.25 Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:sgwbox:n3_firmware:*:*:*:*:*:*:*:*up to 2.0.25VulnerableShiguangwu
cpe:2.3:h:sgwbox:n3:-:*:*:*:*:*:*:*not specified by NVDRunning onShiguangwu
  • cpe:2.3:o:sgwbox:n3_firmware:*:*:*:*:*:*:*:* Versions up to 2.0.25 Vulnerable ·Shiguangwu
  • cpe:2.3:h:sgwbox:n3:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Shiguangwu

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-14703
  2. 2026-10-03 Alias added: GHSA-r3r3-89fv-rw6f

References

Exploit 1

  • TI-2025-13430 Shiguangwu sgwbox N3 WIREDCFGGET http_eshell_server buffer overflow CVSS 4.0CRITICAL 9.3
  • TI-2025-13429 Shiguangwu sgwbox N3 DOCKER Feature http_eshell_server command injection CVSS 4.0CRITICAL 9.3
  • TI-2025-13428 Shiguangwu sgwbox N3 NETREBOOT http_eshell_server command injection CVSS 4.0CRITICAL 9.3
  • TI-2025-13427 Shiguangwu sgwbox N3 SHARESERVER Feature command injection CVSS 4.0CRITICAL 9.3
  • TI-2025-13431 Shiguangwu sgwbox N3 WIRELESSCFGGET http_eshell_server buffer overflow CVSS 4.0CRITICAL 9.3
  • TI-2025-13426 Shiguangwu sgwbox N3 API eshell path traversal CVSS 4.0MEDIUM 6.9

Sources

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