CVE-2025-27494CWE-20

A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V6.4.9), SiPass integrated ACC-AP (All versions < V6.4.9)

Critical · published March 11, 2025

CVSS v4.0
9.4
EPSS
1%
Percentile
41.9
In the wild
Unconfirmed
What it is

🔥 A sneaky flaw in SiPass integrated AC5102 and ACC-AP devices lets authenticated admins escalate privileges with a mere command injection! Imagine a hotel where the manager can walk into any room because the security door doesn't check their ID — that's what's happening with these devices! An unsuspecting admin could inadvertently grant root access just by injecting commands into the pubkey endpoint. This vulnerability could be absolutely devastating! An attacker could gain root access to the device, allowing them to manipulate settings, access sensitive data, or even disable security measures entirely. The implications for security management could be catastrophic, especially in sensitive environments!

Put simply

Imagine a hotel where the manager can walk into any room because the security door doesn't check their ID — that's what's happening with these devices! An unsuspecting admin could inadvertently grant root access just by injecting commands into the pubkey endpoint. The flaw stems from improper input sanitization in the pubkey endpoint of the REST API, allowing authenticated remote administrators to execute arbitrary commands with root privileges.

What to do

This vulnerability could be absolutely devastating! An attacker could gain root access to the device, allowing them to manipulate settings, access sensitive data, or even disable security measures entirely. The implications for security management could be catastrophic, especially in sensitive environments! Immediate action is crucial! Patch your systems to version 6.4.9 or higher to mitigate this vulnerability. It’s also advisable to review any access logs for unusual activity and tighten authentication practices in your environment. You've got this! Just follow these steps to secure your devices and keep everything running smoothly. 🛡️

The record
Technical detail
CVSS v4.0
9.4 · CRITICAL
Vector
CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H
EPSS
0.00500 · 41.9th percentile
Weakness
CWE-20 · Improper Input Validation
Published
2025-03-11T09:48Z
EPSS history
Timeline
  • 11 MAR 09:48Z
    A vulnerability has been identified in SiPass integrated AC5102 (ACC-G2) (All versions < V6.4.9), SiPass integrated ACC-AP (All versions < V6.4.9)
    cvelistv5