External risk intelligence

Microsoft PowerPoint Document Parsing Buffer Overflow

CVE advisoryKnown Exploit

CVE-2010-2572

Microsoft PowerPoint contains a buffer overflow vulnerability. Opening a crafted document may allow attackers to execute arbitrary code, potentially impacting affected systems' confidentiality, integrity, and availability.

1Halo Surface Signal

Buffer Overflow

Microsoft Powerpoint

20022003

External exposure likelihood

Halo Surface Signal score for CVE-2010-2572

This vulnerability affects a desktop application (Microsoft PowerPoint) and requires the user to open a crafted document. It is not an internet-facing service or network-accessible endpoint; it is client-side software that operates on individual local systems.

Horizon Alert

Summary of the vulnerability and why it matters

Microsoft PowerPoint contains a vulnerability that could allow an attacker to execute arbitrary code. This occurs when a specially crafted PowerPoint 95 document is opened. The potential impact could affect the confidentiality, integrity, and availability of affected systems.

Vulnerable component: Microsoft PowerPoint
Core weakness: Buffer overflow
Main business impact: Arbitrary code execution

Attack Path

How an attacker could exploit the issue

Microsoft PowerPoint contains a buffer overflow vulnerability that can allow attackers to execute arbitrary code. The vulnerability is triggered when a user opens a specially crafted PowerPoint 95 document. This could lead to unauthorized code execution on the affected system, potentially impacting data integrity and system availability.

Exposure via crafted document.
Attacker delivers malicious file.
Trigger opens file, gains control.

Live Threat

Current exploitation, exposure, and threat context

This vulnerability involves a buffer overflow in Microsoft PowerPoint, specifically affecting versions 2002 and 2003. Attackers could potentially execute arbitrary code by tricking users into opening a specially crafted PowerPoint 95 document. This could lead to unauthorized code execution on affected systems.

Attackers may require moderate skill.
Requires user interaction to open a file.
Business risk and urgency are elevated.

Priority actions

Operational Fix

Recommended remediation, mitigation, and detection steps

This vulnerability in Microsoft PowerPoint could allow attackers to execute code on affected systems by sending specially crafted documents. Organizations using vulnerable versions should take immediate steps to identify and mitigate the risk. This includes confirming which systems are running the affected software, reducing potential exposure, applying vendor-provided security updates, verifying the successful implementation of fixes, and monitoring for any related suspicious activity.

Find affected PowerPoint assets.
Reduce exposure or isolate risk.
Fix, verify, and monitor.

Frequently asked questions

What are the affected versions of Microsoft PowerPoint and their purpose?

Microsoft PowerPoint is a presentation software. Versions 2002 Service Pack 3 (SP3) and 2003 SP3 are impacted by this vulnerability. These versions are commonly used for creating and delivering visual aids for business presentations and general visual communication.

What kind of security weakness does CVE-2010-2572 represent?

CVE-2010-2572 is a buffer overflow vulnerability. This type of weakness occurs when a program attempts to write more data into a buffer than it is designed to hold, which can overwrite adjacent memory and potentially allow an attacker to execute malicious code.

How can an attacker exploit this PowerPoint vulnerability?

Exploitation requires an attacker to present a specially crafted PowerPoint 95 document to a user. When the user opens this malicious file, the buffer overflow vulnerability can be triggered, potentially leading to unauthorized code execution on the affected system.

What is the relevance of CVE-2010-2572 according to the Halo Surface Signal?

The Halo Surface Signal indicates that this vulnerability is 'Very unlikely' to be exploited remotely. This is because it affects a desktop application (Microsoft PowerPoint) and requires user interaction to open a crafted document, rather than targeting an internet-facing service.

What steps should organizations take to address this vulnerability?

Organizations should identify all systems running affected PowerPoint versions, reduce potential exposure, and apply vendor-provided security updates. Verifying the successful implementation of fixes and monitoring for suspicious activity are also crucial steps.

References

Written by Nicholas Merritt

External-surface CVE analysis and Halo Surface Signal prioritization for Halo Threat Intelligence.