Description
A weakness has been identified in Shiguangwu sgwbox N3 2.0.25. Affected by this vulnerability is an unknown functionality of the file /usr/sbin/http_eshell_server of the component WIREDCFGGET Interface. Executing manipulation of the argument params can lead to buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be exploited. The vendor was contacted early about this disclosure but did not respond in any way.
References (4)
Core 4
Core References
Third Party Advisory, VDB Entry vdb-entry
technical-description
https://vuldb.com/?id.336425
Permissions Required, VDB Entry signature
permissions-required
https://vuldb.com/?ctiid.336425
Third Party Advisory, VDB Entry third-party-advisory
https://vuldb.com/?submit.706977
Exploit, Third Party Advisory exploit
https://www.notion.so/sgwbox-NAS-N3-Buffer-Overflow-2be6cf4e528a808b9f71fe434929c73b?source=copy_link
Scores
CVSS v3
9.8
EPSS
0.0042
EPSS Percentile
62.2%
Attack Vector
NETWORK
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA SSVC
Vulnrichment
Exploitation
poc
Automatable
yes
Technical Impact
total
Details
CWE
CWE-119
CWE-120
Status
published
Products (1)
sgwbox/n3_firmware
< 2.0.25
Published
Dec 15, 2025
Tracked Since
Feb 18, 2026