CVE-2018-8575 in Project
Summary
by MITRE
A remote code execution vulnerability exists in Microsoft Project software when it fails to properly handle objects in memory, aka "Microsoft Project Remote Code Execution Vulnerability." This affects Microsoft Project, Office 365 ProPlus, Microsoft Project Server.
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Analysis
by VulDB Data Team • 06/06/2023
The vulnerability identified as CVE-2018-8575 represents a critical remote code execution flaw within Microsoft Project software that stems from improper memory handling procedures. This weakness allows attackers to execute arbitrary code on affected systems without requiring authentication, making it particularly dangerous in enterprise environments where Microsoft Project is commonly deployed. The vulnerability specifically manifests when the application processes malformed or specially crafted objects in memory, leading to potential system compromise and unauthorized access to sensitive corporate data.
This vulnerability falls under the CWE-125 weakness category, which encompasses out-of-bounds read conditions that can lead to memory corruption and arbitrary code execution. The flaw operates at the memory management level where Microsoft Project fails to properly validate or sanitize input objects before processing them in memory. Attackers can exploit this by crafting malicious project files or documents that contain malformed data structures, which when opened by an affected version of Microsoft Project trigger the memory corruption leading to remote code execution. The vulnerability affects multiple Microsoft products including the standalone Microsoft Project application, Office 365 ProPlus installations, and Microsoft Project Server deployments, indicating a broad attack surface that spans both client and server environments.
The operational impact of CVE-2018-8575 extends beyond simple code execution, as successful exploitation can lead to complete system compromise and persistent access within network environments. Attackers can leverage this vulnerability to establish backdoors, escalate privileges, and move laterally across networks, particularly targeting organizations that rely heavily on project management software for business operations. The vulnerability's remote nature means that attackers can exploit it through email attachments, web downloads, or other network-based delivery mechanisms without requiring physical access to target systems. Organizations using Microsoft Project Server are especially at risk as this server-side component can serve as a gateway for broader network infiltration, potentially affecting entire project management infrastructures.
Mitigation strategies for CVE-2018-8575 should prioritize immediate patch deployment through Microsoft's security updates, which address the underlying memory handling flaws in affected software versions. Organizations should implement strict file validation procedures and restrict the opening of project files from untrusted sources, particularly in high-security environments where project files may contain sensitive business information. Network segmentation and application whitelisting can help limit the potential impact of successful exploitation, while regular security assessments and monitoring for anomalous behavior can aid in early detection of compromise attempts. The vulnerability's characteristics align with tactics described in the attack pattern taxonomy under the MITRE ATT&CK framework, particularly in the execution and privilege escalation domains, making comprehensive defensive measures essential for protecting against sophisticated attack campaigns targeting Microsoft Project environments.