Vulnerability · Published Oct 11, 2026 · Assigned by VulDB

CVE-2026-108578Neterbit NW-431F Embedded Web Server sms.json information disclosure

Medium 5.3

In plain English

A medium-severity information exposure in NW-431F from Neterbit. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.5% (higher than 74% of all known vulnerabilities). Ready-made attack tooling exists: Nuclei, public proof-of-concept code.

Severity (CVSS 3.1)5.3Medium

Exploit odds (30 days)1.5%top 26.2% of all CVEs

Exploited in the wildNo reportsCISA SSVC: poc

Attack tooling2Nuclei, Public PoC

Official description

A vulnerability was identified in Neterbit NW-431F 20250715. Impacted is an unknown function of the file /sms.json of the component Embedded Web Server. Such manipulation leads to information disclosure. The attack may be launched remotely. The vendor was contacted early about this disclosure but did not respond in any way.

Affected products (as reported)

Vendor	Product	Versions
Neterbit	NW-431F	20250715

Weakness: CWE-200, CWE-284 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N/E:X/RL:X/RC:R

References

VDB-416235 | Neterbit NW-431F Embedded Web Server sms.json information disclosure vdb-entry
VDB-416235 | CTI Indicators (IOB, IOC, TTP, IOA) signature, permissions-required
CVE-2026-108578 | CVE Analysis and Report third-party-advisory
Submit #956592 | Neterbit NW-431F 20250715 Information Disclosure / Missing Authentication (CWE-200, CWE-30 third-party-advisory