CVE-2025-52913

A vulnerability in the NuPoint Unified Messaging (NPM) component of Mitel MiCollab through 9.8 SP2 (9.8.2.12) could allow an unauthenticated attacker to…

Critical · published August 8, 2025

CVSS v3.1
9.8
EPSS
1%
Percentile
43.5
In the wild
Unconfirmed
What it is

🚨 A crafty unauthenticated request can exploit a path traversal flaw in Mitel MiCollab, giving attackers the keys to your data kingdom! 🔥 Think of it like a delivery driver using a poorly written address to access restricted areas in a warehouse. If they don't check the address properly, they could end up rummaging through sensitive files instead of just dropping off packages! This vulnerability could allow an attacker to snoop around, view sensitive user data, corrupt information, or even delete crucial system configurations — a nightmare scenario that could leave your entire communication setup in disarray!

Put simply

Think of it like a delivery driver using a poorly written address to access restricted areas in a warehouse. If they don't check the address properly, they could end up rummaging through sensitive files instead of just dropping off packages! The flaw in NuPoint Unified Messaging allows an unauthorized attacker to bypass input validation, leveraging path traversal to access files and directories outside of the intended access scope.

What to do

This vulnerability could allow an attacker to snoop around, view sensitive user data, corrupt information, or even delete crucial system configurations — a nightmare scenario that could leave your entire communication setup in disarray! Immediate action is essential! Upgrade your Mitel MiCollab to version 9.8 SP3 or later to patch this vulnerability. Also, review your input validation mechanisms to ensure they are robust enough to prevent similar attacks in the future. You've got this! By taking these steps, you’re not just patching a vulnerability, you're fortifying your defenses! 🛡️

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
0.00523 · 43.5th percentile
Published
2025-08-08T00:00Z
EPSS history
Timeline
  • 08 AUG 00:00Z
    A vulnerability in the NuPoint Unified Messaging (NPM) component of Mitel MiCollab through 9.8 SP2 (9.8.2.12) could allow an unauthenticated attacker to…
    cvelistv5