CISA Advisory: Baicells Nova 430H
CISA has published a new security advisory. Here is a summary and what to do.
Key points
- New advisory from CISA.
- Review affected versions in the advisory.
- Apply updates promptly.
CISA published a security advisory titled “Baicells Nova 430H”.
At a glance
- Publisher
- CISA
- CVEs
- CVE-2026-96274
What the advisory says
View CSAF Summary Successful exploitation of this vulnerability could allow an attacker to inject malformed messages which may lead to a denial-of-service condition. The following versions of Baicells Nova 430H are affected: Nova 430H eNodeB (model pBS3101SH) <=BaiBLQ_3.0.12 (CVE-2026-96274) CVSS Vendor Equipment Vulnerabilities v3 7.4 Baicells Technologies Baicells Nova 430H Uncaught Exception Background Critical Infrastructure Sectors: Communications, Information Technology Countries/Areas Deployed: Worldwide Company Headquarters Location: United States Vulnerabilities Expand All + CVE-2026-96274 In Baicells Nova 430H, an unauthenticated device within radio range can send a malformed uplink message during connection setup that contains an invalid NAS payload. Because the eNodeB does not properly validate this payload, it forwards the message to the core network, which can trigger a shu
What should you do?
- Read the full vendor advisory linked below and confirm whether you run affected versions.
- Schedule the recommended update, prioritising internet-facing systems.
- Watch for exploitation reports; unpatched edge devices are frequent targets.
What to do and how to stay safe: CVE-2026-96274
- Patch scores alone ignore context like network exposure and asset criticality.
- You must map vulnerabilities to specific business risks to prioritize correctly.
- Continuous exposure data replaces static scanning for accurate prioritization.
Prioritize vulnerabilities by actual exploitability and business impact, not by theoretical severity scores. Update your asset context and exposure data continuously to maintain accurate risk rankings.
Step-by-step guide: Risk Based Vulnerability Management: Prioritize Fixes by Actual Threat
General security guidance from the Threat Times newsroom. It is not confirmed advice from the organisations named in this story.
