CVE-2015-1649

Use-after-free vulnerability in Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word Viewer, Office Compatibility Pack SP3, Word Automation Services…

published April 14, 2015

CVSS
—
EPSS
26%
Percentile
97.9
In the wild
Unconfirmed
What it is

⚠️ A crafty Office document could be the key to executing arbitrary code on your device! This use-after-free vulnerability in Microsoft Word components makes it surprisingly easy for attackers to exploit. 🔥 Think of it like a hotel room that unexpectedly doesn’t check out a guest properly. If someone leaves their key card behind, any random person could waltz in and take advantage of that oversight! An attacker could potentially gain unauthorized access to your system, execute arbitrary code, and compromise sensitive information. This could lead to data theft, system disruption, or worse. While no active exploitation has been reported, it’s best not to underestimate the stealthy ways attackers can exploit such vulnerabilities.

Put simply

Think of it like a hotel room that unexpectedly doesn’t check out a guest properly. If someone leaves their key card behind, any random person could waltz in and take advantage of that oversight! This vulnerability occurs when Microsoft Word does not properly handle certain memory operations, leading to a use-after-free condition. Exploiting this flaw could allow an attacker to execute malicious code by opening a specially crafted Office document.

What to do

An attacker could potentially gain unauthorized access to your system, execute arbitrary code, and compromise sensitive information. This could lead to data theft, system disruption, or worse. While no active exploitation has been reported, it’s best not to underestimate the stealthy ways attackers can exploit such vulnerabilities. Ensure that you're using the latest updates for Microsoft Word 2007, Office 2010, and their associated components. Regularly apply patches from Microsoft, and educate users about the risks of opening unverified documents. It's vital to keep your software ecosystem secure! You can tackle this! Keep your applications updated, and you'll strengthen your defenses. 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.25575 · 97.9th percentile
Published
2015-04-14T20:00Z
EPSS history
Timeline
  • 14 APR 20:00Z
    Use-after-free vulnerability in Microsoft Word 2007 SP3, Office 2010 SP2, Word 2010 SP2, Word Viewer, Office Compatibility Pack SP3, Word Automation Services…
    cvelistv5