CVE-2025-40979CWE-427

CVE-2025-40979

published September 10, 2025

CVSS
7.0
EPSS
0%
Percentile
3.2
In the wild
Unconfirmed
What it is

DLL search order hijacking vulnerability in the wave.exe executable for Windows 11, version 1.27.8. Exploitation of this vulnerability could allow attackers with local access to execute arbitrary code by placing an arbitrary file in the 'C:\Users<user>\AppData\Local\Temp' directory, which could lead to arbitrary code execution and persistence. This vulnerability is only replicable in versions of Windows 11 and does not affect earlier versions.

The record
Technical detail
CVSS
7.0 · NONE
CVSS v4.0
Not supplied
EPSS
0.00142 · 3.2th percentile
Weakness
CWE-427 · Uncontrolled Search Path Element
Published
2025-09-10T16:15Z
References (1)
EPSS history
Timeline
  • 10 SEP 11:35Z
    DLL search order hijack in Wave by Grandstream Networks
    cvelistv5