CVE-2025-12553
Azure-access Blu-ic2 Firmware vulnerability
- Published31 Oct 2025
Description
Email Server Certificate Verification Disabled.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
CVSS 3.1 breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HAffected products
Remediation
Related CVEs
Recent high-severity vulnerabilities sharing a weakness type.
Frequently asked
Is CVE-2025-12553 being actively exploited?
CVE-2025-12553 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.22%.
How severe is CVE-2025-12553?
CVE-2025-12553 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 0.22% probability of exploitation.
Which products are affected by CVE-2025-12553?
Affected products include Azure-access Blu-ic2 Firmware, Azure-access Blu-ic4 Firmware.
How do I fix CVE-2025-12553?
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-2025-12553 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.
Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.