CVE-2024-53958: Adobe Substance 3D Painter RCE Vulnerability

CVE-2024-53958 Overview

Adobe Substance 3D Painter versions 10.1.1 and earlier contain an out-of-bounds write vulnerability [CWE-787] that can lead to arbitrary code execution in the context of the current user. Exploitation requires user interaction because a victim must open a malicious file crafted by an attacker. Adobe addressed the issue in security bulletin APSB24-105.

The flaw affects a widely used 3D texturing application deployed across game development, film production, and industrial design workflows. Attackers can weaponize project files or asset formats routinely shared among artists and studios.

Critical Impact
A crafted file opened in vulnerable Substance 3D Painter builds can trigger memory corruption and execute attacker-supplied code with the privileges of the logged-in user.

Affected Products

Adobe Substance 3D Painter 10.1.1
Adobe Substance 3D Painter versions earlier than 10.1.1
Windows and macOS installations of Substance 3D Painter

Discovery Timeline

2024-12-10 - CVE-2024-53958 published to NVD
2026-06-17 - Last updated in NVD database

Technical Details for CVE-2024-53958

Vulnerability Analysis

The vulnerability is an out-of-bounds write in Adobe Substance 3D Painter's file parsing logic. When the application processes a malformed asset or project file, it writes data past the intended boundary of an allocated buffer. This corrupts adjacent memory structures such as heap metadata, function pointers, or object vtables.

An attacker who controls the overwritten memory can pivot the corruption into arbitrary code execution. Because Substance 3D Painter runs as the interactive user, successful exploitation grants the attacker that user's privileges, file access, and network reach. The attack complexity is low, and the exploit path fits standard artist and studio workflows in which project files are exchanged frequently.

Root Cause

The root cause is missing or insufficient bounds validation during deserialization of untrusted file content [CWE-787]. Length or offset fields inside the file are trusted without verification against the destination buffer size, so a crafted structure drives the write beyond allocated memory.

Attack Vector

Exploitation is local and requires user interaction. An attacker delivers a malicious Substance 3D Painter project, texture, or asset file by email, chat, shared storage, or a compromised asset marketplace. When the victim opens the file, the parser processes attacker-controlled fields and triggers the out-of-bounds write, leading to code execution in the victim's session.

No verified proof-of-concept code is publicly available. See the Adobe Security Advisory APSB24-105 for vendor technical details.

Detection Methods for CVE-2024-53958

Indicators of Compromise

Unexpected child processes spawned by Adobe Substance 3D Painter.exe, particularly shells, script interpreters, or rundll32.exe.
Substance 3D Painter crashes or WerFault.exe events immediately after opening an externally sourced asset or project file.
New executables, scheduled tasks, or persistence artifacts created shortly after a Substance 3D Painter session.
Outbound network connections from the Substance 3D Painter process to non-Adobe endpoints.

Detection Strategies

Alert on process-tree anomalies where Substance 3D Painter is the parent of interpreters such as powershell.exe, cmd.exe, or bash.
Monitor for memory-corruption crash signatures tied to the Substance 3D Painter image across the fleet.
Correlate file-open telemetry for Substance 3D Painter asset extensions with subsequent suspicious process or network activity.

Monitoring Recommendations

Track installed Substance 3D Painter versions across endpoints and flag any build at or below 10.1.1.
Log ingress of .spp, .spt, and related Substance asset files from email, browsers, and collaboration platforms.
Baseline normal Substance 3D Painter behavior and alert on deviations such as unusual DLL loads or code integrity violations.

How to Mitigate CVE-2024-53958

Immediate Actions Required

Upgrade Adobe Substance 3D Painter to the fixed release identified in Adobe Security Advisory APSB24-105.
Inventory all workstations running Substance 3D Painter, prioritizing creative and production teams that exchange external assets.
Instruct users to open Substance 3D Painter files only from trusted internal sources until patching is complete.

Patch Information

Adobe published the fix in bulletin APSB24-105. Administrators should deploy the vendor-supplied installer to all affected endpoints and validate the running version after upgrade. Refer to the Adobe Security Advisory APSB24-105 for exact fixed builds and download locations.

Workarounds

Restrict opening of Substance 3D Painter project and asset files received from external or unverified sources.
Run Substance 3D Painter under standard user accounts, never with administrative privileges, to limit blast radius on exploitation.
Enforce application allowlisting and block Substance 3D Painter from launching child interpreters or unsigned binaries.

bash

# Configuration example: verify installed version on Windows endpoints
powershell -Command "Get-ItemProperty 'HKLM:\Software\Microsoft\Windows\CurrentVersion\Uninstall\*' | Where-Object { $_.DisplayName -like 'Adobe Substance 3D Painter*' } | Select-Object DisplayName, DisplayVersion"