CVE-2023-26348 in Dimension
Summary
by MITRE • 03/28/2023
Adobe Dimension versions 3.4.7 (and earlier) is affected by an out-of-bounds read vulnerability that could lead to disclosure of sensitive memory. An attacker could leverage this vulnerability to bypass mitigations such as ASLR. Exploitation of this issue requires user interaction in that a victim must open a malicious file.
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Analysis
by VulDB Data Team • 11/09/2025
Adobe Dimension version 3.4.7 and earlier contains a critical out-of-bounds read vulnerability classified as CVE-2023-26348 that presents significant security implications for affected systems. This vulnerability resides within the application's handling of malformed input files and represents a fundamental flaw in memory management that could be exploited by malicious actors to gain unauthorized access to system resources. The vulnerability specifically manifests when the application processes specially crafted files that trigger improper memory access patterns, allowing an attacker to read data from memory locations that should remain protected. This type of vulnerability falls under the CWE-125 Out-of-bounds Read classification, which is a well-documented weakness that enables attackers to access memory regions beyond the intended buffer boundaries. The security implications extend beyond simple information disclosure as this vulnerability can be leveraged to bypass critical security mitigations such as Address Space Layout Randomization which is designed to protect against exploitation attempts.
The exploitation of this vulnerability requires user interaction, meaning that a victim must actively open a maliciously crafted file within the Adobe Dimension application for the attack to succeed. This user interaction requirement limits the automatic exploitation potential but does not eliminate the threat entirely, as social engineering techniques can be employed to convince users to open compromised files. The attack vector typically involves an attacker creating a specially formatted file that when opened by the vulnerable application triggers the out-of-bounds read condition. This condition allows the attacker to access memory addresses that contain sensitive information such as stack canaries, return addresses, or other security-related data that could be used to further compromise the system. The vulnerability's impact is particularly concerning because it can be used to defeat ASLR protections that are fundamental to modern operating system security architectures. When an attacker can read memory contents from locations that contain randomized addresses, they effectively neutralize one of the primary defenses against exploitation, making subsequent attacks such as return-oriented programming or other advanced exploitation techniques significantly more feasible.
The operational impact of this vulnerability extends beyond immediate information disclosure to encompass broader system compromise potential. Organizations using Adobe Dimension in their creative workflows face significant risk as attackers could leverage this vulnerability to gain insights into system memory layouts and potentially escalate privileges. The vulnerability's presence in a creative application like Adobe Dimension is particularly concerning since such software is often used in environments where users may be less security-aware and more likely to open files from untrusted sources. Additionally, the vulnerability's exploitation requires no special privileges beyond those normally required to run the application, making it accessible to attackers with minimal access rights. This characteristic makes the vulnerability particularly attractive for attackers seeking to establish persistent access or to gather intelligence before launching more sophisticated attacks. The vulnerability also demonstrates how seemingly benign applications can serve as entry points for security breaches, highlighting the importance of comprehensive security testing across all software components regardless of their perceived risk level.
Organizations should immediately implement mitigations to protect against exploitation of this vulnerability. The primary recommendation involves updating to Adobe Dimension version 3.5.0 or later, which contains the necessary patches to address the out-of-bounds read condition. Security administrators should also consider implementing additional protective measures such as restricting user permissions for opening files, implementing application whitelisting policies, and monitoring for unusual file access patterns that might indicate exploitation attempts. Network-based protections can include filtering malicious file types at network boundaries and implementing sandboxing techniques for file processing. The vulnerability's classification under CWE-125 and its potential to bypass ASLR aligns with ATT&CK techniques related to privilege escalation and defense evasion, making it particularly relevant for organizations implementing comprehensive threat hunting strategies. Regular security assessments and vulnerability scanning should include checks for this specific vulnerability, as it represents a known risk that can be exploited through social engineering or targeted attacks against users of the affected software.