CVE-2025-12048CWE-434unrestricted-file-upload

CVE-2025-12048

High · published November 13, 2025

CVSS v3.1
7.5
EPSS
0%
Percentile
15.8
In the wild
Unconfirmed
What it is

🚨 A crafty upload feature is your biggest threat! The Lenovo Scanner Pro client has an arbitrary file upload vulnerability that could allow remote code execution—yikes! ⚡ Think of it like a restaurant that lets diners bring their own dishes without checking for safety—one dangerous recipe, and the whole kitchen is at risk! An attacker could exploit this vulnerability to upload malicious files, gaining unauthorized access or control over the system. This could lead to data theft, system compromise, or even a complete takeover of the affected device—absolutely devastating!

Put simply

Think of it like a restaurant that lets diners bring their own dishes without checking for safety—one dangerous recipe, and the whole kitchen is at risk! This vulnerability allows an attacker to upload arbitrary files to the Lenovo Scanner Pro client, enabling remote code execution. Since the upload mechanism lacks proper validation, malicious files can run on the server side.

What to do

An attacker could exploit this vulnerability to upload malicious files, gaining unauthorized access or control over the system. This could lead to data theft, system compromise, or even a complete takeover of the affected device—absolutely devastating! Immediately update to the latest version of Lenovo Scanner Pro, which addresses this vulnerability. Additionally, implement strict input validation for file uploads to ensure only safe files are allowed. Regularly audit your systems for any signs of unauthorized access. You've got this! With a few quick fixes, you can patch up this vulnerability and keep your system secure! 🛡️

The record
Technical detail
CVSS v3.1
7.5 · HIGH
Vector
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00253 · 15.8th percentile
Weakness
CWE-434 · Unrestricted Upload of File with Dangerous Type
Published
2025-11-13T01:15Z
References (1)
EPSS history
Timeline
  • 12 NOV 19:19Z
    An arbitrary file upload vulnerability was reported in the Lenovo Scanner Pro client during an internal security assessment that could allow remote code…
    cvelistv5