CVE-2025-12422: Vulnerable Upgrade Feature (Arbitrary File Write) may lead to obtaining super user permissions on board.This issue…
CVE-2025-12422 · Severity: critical · CVSS 9.8 · Published 2025-10-28
Vulnerable Upgrade Feature (Arbitrary File Write) may lead to obtaining super user permissions on board.This issue affects BLU-IC2: through 1.19.5; BLU-IC4: through 1.19.5.
No. Junglewise Threat Intelligence has no report of CVE-2025-12422 being exploited in the wild.
How severe is CVE-2025-12422?
Critical severity, with a CVSS score of 9.8, published 28 October 2025.
Which products and versions are affected?
Azure-Access Blu-Ic2, Azure-Access Blu-Ic2 Firmware, Azure-Access Blu-Ic4, Azure-Access Blu-Ic4 Firmware. The advisory does not name versions.
Is there a fix for CVE-2025-12422?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
Am I affected by CVE-2025-12422?
Check whether you run Azure-Access Blu-Ic2, Azure-Access Blu-Ic2 Firmware, Azure-Access Blu-Ic4 or one of the others listed. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.