🛡️ CVE-2025-14704 — n3-firmware

🟠 CVSS 7.3 — High ⚠️ Exploit Public CWE-22 NVD
7.3
CVSS Score
0 Low4 Medium7 High9 Critical10

Description

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.

How this vulnerability can be exploited

This issue can be reached over the network, attack complexity is low, an attacker needs no privileges on the target. No user interaction is required. The scope is unchanged, so the impact stays within the vulnerable component. Rated impact: confidentiality low, integrity low, availability low.

Weakness class

CVE-2025-14704 is classified as CWE-22: Path Traversal. A file path built from user input is not confined to the intended directory, letting an attacker reach files elsewhere on the filesystem.

Affected software

CVE-2025-14704 is recorded against 1 package.

  • n3-firmware (fixed in 2.0.25)

Timeline and source

Published on 15 December 2025 and last revised on 17 June 2026. A public exploit is known to exist, which raises the urgency of patching considerably. Record sourced from NVD.

References

vuldb.com
vuldb.com
vuldb.com
www.notion.so

Details

Severity HIGH
CVSS Score 7.3
CVSS Vector CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
CWE CWE-22
Public Exploit ⚠️ Yes
Source NVD
Published 2025-12-15
Updated 2026-08-11
Modified 2026-06-17
Fix URL N/A

Affected Packages

Software From version Fixed in
n3-firmware — 2.0.25

References

Permissions Required, VDB Entry https://vuldb.com/?ctiid.336421
Third Party Advisory, VDB Entry https://vuldb.com/?id.336421
Third Party Advisory, VDB Entry https://vuldb.com/?submit.706915

Similar Threats

Exploit Protection

Are you running n3-firmware?

CVE-2025-14704 carries CVSS 7.3 High rating and a public exploit already exists. BotEraser checks your installation against this and other known CVE records, and blocks IPs associated with exploit activity.

Check My Site For CVE-2025-14704 →

No credit card required  ·  Results in minutes

ⓘ Data Notice: The information presented above has been compiled from publicly available internet sources. Boteraser aggregates this data solely for informational purposes and does not independently classify, evaluate, or endorse any findings about the vulnerabilities listed. The accuracy and completeness of this information is the sole responsibility of the original publishers. Boteraser and its operators accept no liability for any decisions made based on this data.