CVE-2025-0041: Vitis Embedded SFD RCE Vulnerability

CVE-2025-0041 Overview

CVE-2025-0041 is an uncontrolled search path vulnerability [CWE-427] affecting the AMD Vitis™ Embedded Single File Download (SFD) utility for local Windows installations. A low-privileged local user can plant a malicious binary or library in a directory that the SFD installer searches before its trusted locations. When a user with higher privileges runs the installer, Windows loads the attacker-controlled file, resulting in arbitrary code execution in the caller's context.

The issue is documented in the AMD Security Bulletin AMD-SB-8015. Exploitation requires local access and user interaction, which limits mass exploitation but remains relevant on shared engineering workstations.

Critical Impact
A local low-privileged attacker can achieve arbitrary code execution by planting a malicious binary in an uncontrolled search path used by the Vitis SFD installer on Windows.

Affected Products

AMD Vitis™ Embedded Single File Download (SFD) for Windows
Local Windows installation workflows using the SFD utility
Refer to the AMD Security Bulletin for exact affected versions

Discovery Timeline

2026-08-11 - CVE-2025-0041 published to NVD
2026-08-12 - Last updated in NVD database

Technical Details for CVE-2025-0041

Vulnerability Analysis

CVE-2025-0041 stems from the Vitis Embedded SFD installer resolving executables or dynamic-link libraries (DLLs) through an uncontrolled search path. On Windows, when an application loads a module without specifying a fully qualified path, the loader searches a defined sequence of directories. If any writable directory appears earlier than the intended trusted location, an attacker can drop a malicious file there.

When the SFD installer or a helper process subsequently loads the resource, it executes the attacker-supplied code with the privileges of the invoking user. On engineering hosts where developers or administrators launch the installer, this yields code execution in that elevated context. The weakness is classified under [CWE-427] Uncontrolled Search Path Element.

Root Cause

The installer does not enforce fully qualified paths or strict directory ordering when locating dependent binaries. Windows falls back to the current working directory and other user-writable locations, which a low-privileged attacker can populate ahead of time.

Attack Vector

Exploitation is local and requires user interaction. An attacker with a foothold on the workstation places a crafted DLL or executable in a directory searched by the SFD installer. When a legitimate user runs the installer, the malicious file loads automatically. See the AMD Security Bulletin for vendor-specific exploitation context; no public proof-of-concept is available.

Detection Methods for CVE-2025-0041

Indicators of Compromise

Unexpected DLL or executable files in directories adjacent to the Vitis SFD installer or in user-writable paths referenced during installation
Child processes spawned by the SFD installer that do not match AMD-signed binaries
Recent file writes to installer working directories by non-administrative user accounts

Detection Strategies

Monitor process creation events where the parent is the Vitis SFD installer and the child image path resides in a user-writable directory
Alert on LoadLibrary or module-load telemetry that resolves AMD tooling dependencies from non-standard locations
Correlate installer execution with preceding file-write activity by lower-privileged accounts in the same directory tree

Monitoring Recommendations

Enable Sysmon Event ID 7 (Image Loaded) and Event ID 1 (Process Create) on engineering workstations that run Vitis tooling
Track integrity levels of processes spawned during Vitis installation to identify privilege transitions
Baseline the file inventory of Vitis installation directories and alert on drift outside vendor update windows

How to Mitigate CVE-2025-0041

Immediate Actions Required

Restrict who can execute the Vitis SFD installer to trusted administrative accounts
Ensure the installer is launched from a directory that cannot be modified by low-privileged users
Audit engineering workstations for unauthorized files in Vitis-related directories

Patch Information

AMD has published remediation guidance in AMD Security Bulletin AMD-SB-8015. Apply the vendor-supplied updated version of Vitis Embedded SFD as soon as it is available for your deployment.

Workarounds

Execute the SFD installer only from a protected directory such as C:\Program Files\ where standard users lack write permissions
Remove write access from %TEMP% and other user-writable staging directories used during installation
Apply Windows AppLocker or Windows Defender Application Control (WDAC) policies to restrict which binaries can load from user-writable paths

bash

# Example: verify ACLs on the installer working directory before execution
icacls "C:\Path\To\VitisSFD"

# Remove write permission for standard users
icacls "C:\Path\To\VitisSFD" /remove:g "BUILTIN\Users"