Which versions of Blu Ic2 Firmware are affected by CVE-2025-12599?

CVE-2025-12599 presents critical security risk, a hard-coded crypto key vulnerability rated CVSS 10.0.

How to fix or mitigate CVE-2025-12599?

Within 7 days: Identify all affected systems and apply vendor patches promptly. Monitor vendor channels for patch availability.

Blu Ic2 Firmware CVE-2025-12599

Q: What is the CVSS score of CVE-2025-12599?

CVE-2025-12599 has a CVSS 4.0 base score of 10.0 (Critical). CVSS vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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. EPSS exploitation probability: 0.1%.

CRITICAL

Use of Hard-coded Cryptographic Key (CWE-321)

2025-11-01 a0340c66-c385-4f8b-991b-3d05f6fd5220

Information Disclosure Blu Ic2 Firmware Blu Ic4 Firmware

10.0

CVSS 4.0 · NVD

Severity by source

NVD PRIMARY

10.0 CRITICAL

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:X/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

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Lifecycle Timeline

Analysis Generated

Mar 28, 2026 - 19:19 vuln.today

CVE Published

Nov 01, 2025 - 19:15 nvd

CRITICAL 10.0

DescriptionCVE.org

Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

AnalysisAI

Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).19.5; BLU-IC4: through 1.19.5. Rated critical severity (CVSS 10.0), this vulnerability is remotely exploitable, no authentication required, low attack complexity. No vendor patch available.

Technical ContextAI

This vulnerability is classified under CWE-321. Multiple Devices are Sharing the Same Secrets for SDKSocket (TCP/5000).19.5; BLU-IC4: through 1.19.5. Affected products include: Azure-Access Blu-Ic2 Firmware, Azure-Access Blu-Ic4 Firmware. Version information: through 1.19.5.

RemediationAI

No vendor patch is available at time of analysis. Monitor vendor advisories for updates. Apply vendor patches when available. Implement network segmentation and monitoring as interim mitigations.