CVE-2025-12218CWE-1392

CVE-2025-12218

Critical · published October 25, 2025

CVSS v3.1
9.1
EPSS
0%
Percentile
21.1
In the wild
Unconfirmed
What it is

🚨 Weak default credentials are lurking in BLU-IC2 and BLU-IC4 up to version 1.19.5! It's like leaving your front door wide open with a sign that says 'Welcome!' 🔥 Think of it like a restaurant that keeps the back door unlocked while the chef is busy; anyone can just walk in and access everything without a second glance! This vulnerability lets attackers in as easily as a hungry diner swiping a chef’s special. If exploited, an attacker could gain complete control over your devices, accessing sensitive data or even shutting down services. This critical vulnerability puts your entire network at risk, potentially leading to devastating breaches and loss of trust.

Put simply

Think of it like a restaurant that keeps the back door unlocked while the chef is busy; anyone can just walk in and access everything without a second glance! This vulnerability lets attackers in as easily as a hungry diner swiping a chef’s special. This vulnerability stems from the presence of weak default credentials in BLU-IC2 and BLU-IC4, allowing unauthorized users to gain access without proper authentication, effectively bypassing security measures.

What to do

If exploited, an attacker could gain complete control over your devices, accessing sensitive data or even shutting down services. This critical vulnerability puts your entire network at risk, potentially leading to devastating breaches and loss of trust. To secure your systems, immediately change the default credentials to strong, unique passwords. Ensure all installations are upgraded to versions beyond 1.19.5 to patch this vulnerability effectively. You've got this! By taking these steps, you're on your way to locking down your systems tight. 🛡️

The record
Technical detail
CVSS v3.1
9.1 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
CVSS v4.0
Not supplied
EPSS
0.00296 · 21.1th percentile
Weakness
CWE-1392 · Use of Default Credentials
Published
2025-10-25T20:15Z
Affected products (2)
ProductVersionsFixed in
azure-access/blu-ic2_firmware< 1.201.20
azure-access/blu-ic4_firmware< 1.201.20
References (1)
EPSS history
Timeline
  • 25 OCT 15:47Z
    Weak Default Credentials
    cvelistv5