CVE-2025-12424CWE-269privilege-escalation

CVE-2025-12424

Critical · published October 28, 2025

CVSS v3.1
9.8
EPSS
0%
Percentile
26.4
In the wild
Unconfirmed
What it is

🚨 A SUID-bit binary in BLU-IC2 and BLU-IC4 before version 1.19.5 could grant attackers escalated privileges with a simple trick! 🔥 Imagine a hotel with a master key that lets staff access any room without verifying their identity — that's what the SUID-bit binary is doing, allowing unauthorized users to access sensitive operations just like that! This vulnerability could allow an attacker to gain root access to the system, potentially leading to data theft, system manipulation, or even complete control over the server. It's absolutely devastating as it opens the door for an attacker to do anything they want without ever being stopped!

Put simply

Imagine a hotel with a master key that lets staff access any room without verifying their identity — that's what the SUID-bit binary is doing, allowing unauthorized users to access sensitive operations just like that! The flaw lies in a SUID-bit binary that does not properly check user privileges, allowing a low-privileged user to execute it and gain elevated access unexpectedly.

What to do

This vulnerability could allow an attacker to gain root access to the system, potentially leading to data theft, system manipulation, or even complete control over the server. It's absolutely devastating as it opens the door for an attacker to do anything they want without ever being stopped! Patch to the latest version of BLU-IC2 or BLU-IC4 to address this vulnerability immediately. Review all binaries with SUID bits and ensure they are configured securely to minimize risks. Conduct regular audits to avoid future issues! You've got this! Stay proactive and secure your systems like the hero you are! 🛡️

The record
Technical detail
CVSS v3.1
9.8 · CRITICAL
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00342 · 26.4th percentile
Weakness
CWE-269 · Improper Privilege Management
Published
2025-10-28T23:15Z
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
  • 28 OCT 18:18Z
    Privilege Escalation through SUID-bit Binary
    cvelistv5