CVE-2009-3953KEV · OVERDUE

Adobe Acrobat and Reader Universal 3D Remote Code Execution Vulnerability

High · published January 13, 2010

Patch now

Confirmed exploited, and the score agrees

CVSS calls it high at 8.8. It is confirmed in active exploitation. It sits in the 99.7th percentile for exploit probability.

1584
days past CISA
deadline
CVSS v3.1
8.8
EPSS
83%
Percentile
99.7
In the wild
Confirmed
What it is

🚨 A malformed U3D element in a PDF can let attackers run arbitrary code when opened in vulnerable versions of Adobe Reader and Acrobat! 🔥 Think of it like a chef receiving a recipe with missing ingredients – the kitchen (your computer) is trusting the recipe (the PDF), and when it starts cooking, it could serve up a catastrophic disaster instead of a delicious dish! With this vulnerability, a crafty attacker could execute any code they want on your system just by getting you to open a malicious PDF. This means they could steal sensitive information, manipulate your files, or even take control of your entire system. It's an absolute nightmare waiting to happen!

Put simply

Think of it like a chef receiving a recipe with missing ingredients – the kitchen (your computer) is trusting the recipe (the PDF), and when it starts cooking, it could serve up a catastrophic disaster instead of a delicious dish! This vulnerability in the U3D implementation allows remote attackers to exploit an array boundary issue in the PDF processing, which can lead to arbitrary code execution without any user intervention.

What to do

With this vulnerability, a crafty attacker could execute any code they want on your system just by getting you to open a malicious PDF. This means they could steal sensitive information, manipulate your files, or even take control of your entire system. It's an absolute nightmare waiting to happen! Immediately update Adobe Reader and Acrobat to version 9.3 or later for 9.x, 8.2 or later for 8.x, and 7.1.4 or later for 7.x. Always exercise caution when opening PDF files from untrusted sources, and consider disabling U3D support if it's not needed. You've got this! Stay vigilant and patch those vulnerable components – it's time to put on your security hero cape! 🦸‍♂️

The record
Technical detail
CVSS v3.1
8.8 · HIGH
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.83219 · 99.7th percentile
Published
2010-01-13T19:00Z
KEV added
2022-06-08 · due 2022-06-22
EPSS history
Timeline
  • 08 JUN 00:00Z
    Added to CISA KEV — remediate by Jun 22
    kev
  • 13 JAN 19:00Z
    The U3D implementation in Adobe Reader and Acrobat 9.x before 9.3, 8.x before 8.2 on Windows and Mac OS X, and 7.x before 7.1.4 allows remote attackers to…
    cvelistv5