CVE-2016-3393KEV · OVERDUE

Microsoft Windows Graphics Device Interface (GDI) Remote Code Execution Vulnerability

High · published October 14, 2016

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 99.3th percentile for exploit probability.

1590
days past CISA
deadline
CVSS v3.1
7.8
EPSS
68%
Percentile
99.3
In the wild
Confirmed
What it is

🚨 A crafted website is your ticket to a world of trouble! This vulnerability in Microsoft's GDI+ lets remote attackers execute arbitrary code, making it a sneaky entry point for exploits. ⚡ Think of GDI+ as a paintbrush in the hands of a careless artist. If someone gives that artist a paint set laced with poison instead of colors, the entire masterpiece could get ruined – that's what this vulnerability does to your system when exploited! An attacker can waltz right in and run malicious code on your machine, which could lead to data theft, system compromise, or even worse, total control over your environment. The chaos can be absolutely devastating, and once they’re in, the possibilities are endless!

Put simply

Think of GDI+ as a paintbrush in the hands of a careless artist. If someone gives that artist a paint set laced with poison instead of colors, the entire masterpiece could get ruined – that's what this vulnerability does to your system when exploited! This vulnerability arises from improper handling of objects in memory by the GDI component, allowing attackers to exploit it via a malicious website, leading to remote code execution without user interaction.

What to do

An attacker can waltz right in and run malicious code on your machine, which could lead to data theft, system compromise, or even worse, total control over your environment. The chaos can be absolutely devastating, and once they’re in, the possibilities are endless! Update your systems immediately to patched versions of Windows that mitigate this vulnerability, such as Windows 10 with the latest security updates. Regularly review security settings and ensure your web browsers are updated to block harmful scripts. 🛡️ You've got this! Stay vigilant, follow these steps, and you'll be a security hero 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
0.68465 · 99.3th percentile
Published
2016-10-14T01:00Z
KEV added
2022-05-25 · due 2022-06-15
EPSS history
Timeline
  • 25 MAY 00:00Z
    Added to CISA KEV — remediate by Jun 15
    kev
  • 14 OCT 01:00Z
    Graphics Device Interface (aka GDI or GDI+) in Microsoft Windows Vista SP2; Windows Server 2008 SP2 and R2 SP1; Windows 7 SP1; Windows 8.1; Windows Server 2012…
    cvelistv5