CVE-2025-12046CWE-427

CVE-2025-12046

High · published December 10, 2025

CVSS v3.1
7.8
EPSS
0%
Percentile
2.7
In the wild
Unconfirmed
What it is

⚡ A crafty DLL hijack is lurking in Lenovo’s own App Store and Browser apps! Local users with access could run rogue code with elevated privileges. 🔥 Think of this like a hotel employee who can access the management system without proper checks—once they’re in, they can make themselves the VIP guest with all the perks. 🏨 If exploited, a local authenticated user could elevate their privileges and execute malicious code, potentially accessing sensitive information and compromising the system's integrity. This could lead to unauthorized changes, data theft, or even full control over the device—absolutely devastating!

Put simply

Think of this like a hotel employee who can access the management system without proper checks—once they’re in, they can make themselves the VIP guest with all the perks. 🏨 This vulnerability allows an attacker to leverage the way Windows loads dynamic link libraries (DLLs) in the Lenovo App Store and Browser, enabling them to execute code with higher privileges than intended under specific conditions.

What to do

If exploited, a local authenticated user could elevate their privileges and execute malicious code, potentially accessing sensitive information and compromising the system's integrity. This could lead to unauthorized changes, data theft, or even full control over the device—absolutely devastating! Update the Lenovo App Store and Browser to the latest versions immediately to patch this vulnerability. Ensure to review access controls on devices to minimize the risk of local exploitation. 🛡️ You’ve got this! By taking these steps, you're one step closer to securing your device like a pro. 💪✨

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00135 · 2.7th percentile
Weakness
CWE-427 · Uncontrolled Search Path Element
Published
2025-12-10T20:15Z
References (1)
EPSS history
Timeline
  • 10 DEC 14:08Z
    A DLL hijacking vulnerability was reported in the Lenovo App Store and Lenovo Browser applications that could allow a local authenticated user to execute code…
    cvelistv5