Buffer overflow in Sgwbox N3
CVE-2025-14708
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.065 (93.5th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 94th percentile — 93.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.065 · newest: 0.065 · change: 0.000
Affected products
- Sgwbox N3
- Sgwbox N3 Firmware
- Shiguangwu Sgwbox N3 — versions 2.0.25
Weakness classification (CWE)
References
- vuldb.com/ (technical-description, VDB Entry, Third Party Advisory, vdb-entry)
- vuldb.com/ (signature, Permissions Required, permissions-required, VDB Entry)
- vuldb.com/ (VDB Entry, Third Party Advisory, third-party-advisory)
- www.notion.so/sgwbox-NAS-N3-Buffer-Overflow-2be6cf4e528a808b9f71fe434929c73b (Exploit, Third Party Advisory, exploit)
Frequently asked questions
- What is CVE-2025-14708?
- CVE-2025-14708 is a critical-severity vulnerability in Sgwbox N3, classified under Improper Restriction of Operations within the Bounds of a Memory Buffer. CVSS score: 9.8/10. Published 2025-12-15.
- How severe is CVE-2025-14708?
- Critical severity. CVSS v3 base score is 9.8 out of 10.