Shiguangwu sgwbox N3 API eshell path traversal

published 2025-12-15 10mo ago modified 2026-10-07 last mo. also EUVD-2025-203335

cvss: 7.3; version 3.1, CNA
cisa kev: Not listed; not in CISA's catalog
epss: 12.5%; EPSS 12.5% chance of exploitation in 30 days, percentile 96%
public exploits: 0; none known

A vulnerability was found in Shiguangwu sgwbox N3 2.0.25. The impacted element is an unknown function of the file /eshell of the component API. The manipulation results in path traversal. It is possible to launch the attack remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

Is CVE-2025-14704 in your stack? Fencer shows which of your repositories are affected as soon as an advisory lands, and opens the fix as a pull request.

Check with Fencer

CISA SSVC

Exploitation: Proof of concept is public
Automatable: yes
Technical impact: total
Assessed: 10mo ago (2025-12-15)

Exploit prediction

12.49% chance of exploitation in the next 30 days, higher than 96% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

notion.so https://www.notion.so/sgwbox-NAS-N3-Directory-Traversal-2be6cf4e528a802a9c0ad6f01b75694e?source=copy_link referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by	version	score	vector
CNA	4.0	6.9	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P
CNA	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	3.0	7.3	CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L/E:P/RL:X/RC:R
CNA	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P/E:POC/RL:ND/RC:UR
CNA	4.0	5.5	CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CNA	3.1	7.3	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
NVD	3.1	9.8	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CNA	2.0	7.5	AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

Shiguangwu sgwbox N3

Classification

Weakness

CWE-22 Improper Limitation of a Pathname to a Restricted Directory

References

notion.so /sgwbox-NAS-N3-Directory-Traversal-2be6cf4e528a802a9c0ad6f01b75694e?source=copy_link
exploit, third-party-advisory
vuldb.com /?id.336421
vdb-entry, third-party-advisory
vuldb.com /?ctiid.336421
signature, permissions-required, vdb-entry
vuldb.com /?submit.706915
third-party-advisory, vdb-entry

Sources

CVE List CVE-2025-14704
NVD CVE-2025-14704

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.

json critical feed