CVE-2015-2545KEV · OVERDUE

Microsoft Office Malformed EPS File Vulnerability

High · published September 9, 2015

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 99.7th percentile for exploit probability.

1674
days past CISA
deadline
CVSS v3.1
7.8
EPSS
86%
Percentile
99.7
In the wild
Confirmed
What it is

🚨 A crafted EPS image can unleash chaos in your Microsoft Office — it's like a gift-wrapped bomb that detonates when you open it! 🔥 Think of an EPS image as a seemingly innocuous package at your office door. If it's rigged to explode, opening it without a second glance can lead to disaster, just like how this vulnerability allows attackers to execute harmful code on your system through a simple image file. This vulnerability could let a remote attacker execute any code on your machine using an enticingly crafted EPS file. Once inside, they could steal sensitive information, manipulate documents, or even take complete control of your system — an absolutely devastating breach!

Put simply

Think of an EPS image as a seemingly innocuous package at your office door. If it's rigged to explode, opening it without a second glance can lead to disaster, just like how this vulnerability allows attackers to execute harmful code on your system through a simple image file. The flaw in Microsoft Office versions 2007 SP3, 2010 SP2, 2013 SP1, and 2013 RT SP1 allows the execution of arbitrary code when a user opens a malicious EPS file. The vulnerability arises from improper handling of EPS images, making it a prime target for exploitation.

What to do

This vulnerability could let a remote attacker execute any code on your machine using an enticingly crafted EPS file. Once inside, they could steal sensitive information, manipulate documents, or even take complete control of your system — an absolutely devastating breach! To safeguard against this, immediately update your Microsoft Office to the latest security patches. Additionally, educate users not to open suspicious image files from untrusted sources and consider implementing file type restrictions where possible. You've got this! Follow these steps and you'll be back in the safety zone in no time. 🛡️

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
0.85937 · 99.7th percentile
Published
2015-09-09T00:00Z
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
  • 09 SEP 00:00Z
    Microsoft Office 2007 SP3, 2010 SP2, 2013 SP1, and 2013 RT SP1 allows remote attackers to execute arbitrary code via a crafted EPS image, aka "Microsoft Office…
    cvelistv5