Information disclosure in Neterbit NW-431F Embedded Web Server
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Attack requirements
- None
- Impact type
- Information disclosure, Security bypass
- Confidentiality · integrity · availability
- Low · None · None
- Fix status
- No fix listed
Attack profile from CVSS 4.0 · CNA. Fix status from CNA. Impact type from CWE-200 and CWE-284.
Summary
Neterbit NW-431F Embedded Web Server, starting at version 20250715, is affected. A manipulation of an unspecified function in the /sms.json file leads to information disclosure (CWE-200), and a remote attacker needs no privileges and no user interaction. CISA's SSVC assessment lists a proof of concept as available. The vendor did not respond when contacted early about the disclosure.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Description from the CNA
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.
Why it matters now
SSVC decision points
CISA ADP · SSVC 2.0.3
- Exploitation
- Poc
- Automatable
- Yes
- Technical impact
- Partial
The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.
Affected products
Remediation
The sources list no fixed version for Neterbit NW-431F.
Written with Claude Haiku 5.5 from the sources below · 2026-10-29
Timeline
- 2026-10-11 Threatist record created from CVE-2026-108578
- 2026-10-11 Alias added: GHSA-8mgh-g28c-j96m
- 2026-10-12 Priority changed: MEDIUM → LOW
- 2026-10-13 CISA SSVC decision points changed
- 2026-10-13 Priority changed: LOW → HIGH
- 2026-10-18 EPSS moved to the 50th–90th percentile
References
—
Sources
- CVE-2026-108578 · CVE Program
- CVE-2026-108578 · NVD
- FIRST EPSS
- GHSA-8mgh-g28c-j96m · GitHub Advisory Database · CC BY 4.0
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