(MS11-023) Vulnerabilities in Microsoft Office Could Allow Remote Code Execution (2489293)
Severity: HIGH
CVE Identifier: CVE-2011-0977,CVE-2011-0107
Advisory Date: JUN 17, 2011
DESCRIPTION
This security update addresses two vulnerabilities in Microsoft Office, which could allow remote code execution. A remote malicious user could gain the same user rights as the logged on user if a user opens a specially crafted Office file. In addition, when a user opens a legitimate Office file located in the same network directory as a specially crafted library file, it could also allow remote code execution.
TREND MICRO PROTECTION INFORMATION
For information on patches specific to the affected software, please proceed to the Microsoft Web page.
AFFECTED SOFTWARE AND VERSION
- Microsoft Office XP Service Pack 3
- Microsoft Office 2003 Service Pack 3
- Microsoft Office 2007 Service Pack 2
- Microsoft Office 2004 for Mac
- Microsoft Office 2008 for Mac
- Open XML File Format Converter for Mac
Featured Stories
Update on Exposed MCP Servers: The Threat Widens to the CloudExposed Model Context Protocol (MCP) servers have become powerful vectors for cloud attacks, enabling threat actors to not only access sensitive data but also take control of the cloud services themselves.Read more
Old Vulnerabilities, New AI Era, Amplified Risk: How Outdated Flaws Continue to Fuel the N-Day Exploit MarketEven as AI adoption accelerates, old exploits remain overlooked weaknesses. Underground trends show a renewed demand for exploits, with cybercriminals relying on aging but still effective vulnerabilities. We examine this blind spot and why long-standing issues need to be addressed.Read more
Beware of MCP Hardcoded Credentials: A Perfect Target for Threat ActorsPoor secret management in MCP servers can lead to serious consequences, including data breaches and supply chain attacks. This article examines the reality of these unsecure configurations and offers practical recommendations that minimize the chances of exposure.Read more
Lessons in Resilience from the Race to Patch SharePoint VulnerabilitiesIn this article, Trend Micro discusses how the fast-moving attacks using CVE-2025-53770 and CVE-2025-53771 have underscored the essential role of virtual patching and reliable intelligence in protecting organizations against evolving threats.Read more