CVE-2025-12553

CRITICAL
Published Oct 31, 2025 Modified Nov 10, 2025 CWE-599

Description

Email Server Certificate Verification Disabled.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.

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CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-599 CWE-599

Affected Products

Vendor Product
azure-access blu-ic2_firmware
azure-access blu-ic2
azure-access blu-ic4_firmware
azure-access blu-ic4

References

Frequently Asked Questions

What is CVE-2025-12553? +
Email Server Certificate Verification Disabled.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-12553? +
CVE-2025-12553 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-12553? +
CVE-2025-12553 affects products from azure-access, specifically: blu-ic2, blu-ic2_firmware, blu-ic4, blu-ic4_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-12553? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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