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CVE-2025-12218

Azure-access Blu-ic2 Firmware vulnerability

9.1 CRITICALEPSS 0.30%
  1. Published25 Oct 2025

Description

Weak Default Credentials.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

CVSS 3.1 breakdown

Attack vectorNetwork
Attack complexityLow
Privileges requiredNone
User interactionNone
ScopeUnchanged
ConfidentialityHigh
IntegrityHigh
AvailabilityNone
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Affected products

Azure-access Blu-ic2 Firmware< 1.20
Azure-access Blu-ic4 Firmware< 1.20

Remediation

Fixed in
Azure-access Blu-ic2 Firmware≥ 1.20
Azure-access Blu-ic4 Firmware≥ 1.20

References

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Frequently asked

Is CVE-2025-12218 being actively exploited?

CVE-2025-12218 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.30%.

How severe is CVE-2025-12218?

CVE-2025-12218 has a CVSS 3.1 base score of 9.1, rated critical. EPSS estimates a 0.30% probability of exploitation.

Which products are affected by CVE-2025-12218?

Affected products include Azure-access Blu-ic2 Firmware, Azure-access Blu-ic4 Firmware.

How do I fix CVE-2025-12218?

Upgrade affected software to a fixed version, for example Azure-access Blu-ic2 Firmware 1.20, Azure-access Blu-ic4 Firmware 1.20 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2025-12218 against the real software inventory on every managed device, every day. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.