CVE-2023-38352 in Partition Wizardinfo

Summary

by MITRE • 09/19/2023

MiniTool Partition Wizard 12.8 contains an insecure update mechanism that allows attackers to achieve remote code execution through a man in the middle attack.

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Analysis

by VulDB Data Team • 01/19/2026

MiniTool Partition Wizard version 12.8 presents a critical security vulnerability through its insecure update mechanism that exposes users to remote code execution risks. This flaw arises from the software's failure to implement proper cryptographic verification of update packages, creating a pathway for attackers to intercept update communications and inject malicious code. The vulnerability specifically affects the software's automatic update feature which does not validate the authenticity or integrity of downloaded update files before installation. Attackers can exploit this weakness by performing man-in-the-middle attacks on network connections, particularly when users are connected to unsecured networks or when network traffic is not properly encrypted. The attack vector involves intercepting the update process and replacing legitimate update files with malicious payloads that execute with the privileges of the targeted user. This vulnerability directly relates to CWE-502 which describes insecure deserialization and CWE-310 which addresses cryptographic issues in software update mechanisms. The operational impact of this vulnerability is severe as it allows attackers to execute arbitrary code on affected systems without user interaction, potentially leading to complete system compromise, data exfiltration, or lateral movement within network environments. Given that Partition Wizard is commonly used for system administration tasks, successful exploitation could provide attackers with elevated privileges and access to critical system resources.

The technical implementation of this vulnerability stems from the absence of digital signature verification and secure communication protocols during the update process. The software likely uses standard http connections instead of secure https for update downloads, making it susceptible to network interception attacks. Additionally, the update mechanism may not employ proper certificate validation or hash verification procedures that would detect tampered update packages. This insecure update mechanism aligns with ATT&CK technique T1070.006 which covers the use of fileless malware and T1068 which involves exploit development for privilege escalation. The vulnerability affects systems where users have administrative privileges, as update installations typically require elevated permissions. Network-based attacks can be executed from any location where the attacker can intercept traffic between the user's system and MiniTool's update servers, making this particularly dangerous in public or shared network environments.

Organizations and users should immediately implement mitigations to address this vulnerability in MiniTool Partition Wizard 12.8. The primary recommendation involves disabling automatic updates until a patched version is available, or configuring the software to use secure communication channels only. Network administrators should consider implementing traffic filtering rules to block connections to MiniTool update servers or deploy network monitoring solutions to detect suspicious update traffic patterns. System hardening measures include verifying the integrity of existing installations using checksum validation and ensuring all network communications are encrypted using secure protocols. Users should be educated about the risks of connecting to unsecured networks when performing software updates and should be trained to recognize potential signs of update interception. The vulnerability also highlights the importance of maintaining updated software versions and implementing proper software supply chain security measures. Organizations should consider implementing endpoint protection solutions that can detect and prevent unauthorized code execution attempts. Regular security assessments of third-party software installations should include evaluation of update mechanisms and their cryptographic security implementations to prevent similar vulnerabilities from being introduced into enterprise environments.

Reservation

07/15/2023

Disclosure

09/19/2023

Moderation

accepted

CPE

ready

EPSS

0.00630

KEV

no

Activities

very low

Sources

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