CVE-2010-3333KEV · OVERDUE

Microsoft Office Stack-based Buffer Overflow Vulnerability

High · published November 10, 2010

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 7.8. It is confirmed in active exploitation. It sits in the 99.8th percentile for exploit probability.

1673
days past CISA
deadline
CVSS v3.1
7.8
EPSS
89%
Percentile
99.8
In the wild
Confirmed
What it is

🚨 A crafty RTF file could let attackers take control of your Microsoft Office suite, and that's just not cool! ⚡ This vulnerability is like allowing a stranger into your home just because they brought a fancy-looking invitation—if you don't check the details, they might end up rummaging through your personal belongings. An attacker could exploit this vulnerability to execute arbitrary code with the same privileges as the user, potentially leading to unauthorized access to sensitive files or complete system compromise. Imagine someone slipping in undetected and wreaking havoc—it could be absolutely devastating! 🔥

Put simply

This vulnerability is like allowing a stranger into your home just because they brought a fancy-looking invitation—if you don't check the details, they might end up rummaging through your personal belongings. This stack-based buffer overflow occurs when Microsoft Office components improperly handle crafted RTF data, allowing remote code execution if the payload is delivered successfully. It affects several versions of Office products, including Office XP, 2003, 2007, and their Mac counterparts.

What to do

An attacker could exploit this vulnerability to execute arbitrary code with the same privileges as the user, potentially leading to unauthorized access to sensitive files or complete system compromise. Imagine someone slipping in undetected and wreaking havoc—it could be absolutely devastating! 🔥 Update your Microsoft Office to the latest version immediately to patch this vulnerability. If you’re using older versions or unsupported software, consider switching to a supported version or implementing alternative security measures such as disabling RTF files by default. 🛡️ You’ve got this! By following these steps, you’ll secure your software and keep those pesky attackers at bay! ✨

The record
Technical detail
CVSS v3.1
7.8 · HIGH
Vector
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.89389 · 99.8th percentile
Published
2010-11-10T01:00Z
KEV added
2022-03-03 · due 2022-03-24
EPSS history
Timeline
  • 03 MAR 00:00Z
    Added to CISA KEV — remediate by Mar 24
    kev
  • 10 NOV 01:00Z
    Stack-based buffer overflow in Microsoft Office XP SP3, Office 2003 SP3, Office 2007 SP2, Office 2010, Office 2004 and 2008 for Mac, Office for Mac 2011, and…
    cvelistv5