CVE-2008-0015KEV · OVERDUE

Microsoft Windows Video ActiveX Control Remote Code Execution Vulnerability

High · published July 7, 2009

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 99.5th percentile for exploit probability.

226
days past CISA
deadline
CVSS v3.1
8.8
EPSS
77%
Percentile
99.5
In the wild
Confirmed
What it is

🚨 A stack-based buffer overflow lurking in the Active Template Library could let attackers run amok with arbitrary code—like giving someone a master key without checking their ID! 🔥 Think of this vulnerability as a delivery driver who doesn't bother to check the packages before handing them over. If a malicious delivery slips through, the attacker can drop off whatever they want at your doorstep—potentially wreaking havoc! If exploited, an attacker could execute arbitrary code on affected systems, leading to full system compromise. Imagine someone walking right into your home, rearranging your furniture, or worse—stealing your most precious belongings. This isn't just a small issue; it's a gateway to potentially catastrophic consequences!

Put simply

Think of this vulnerability as a delivery driver who doesn't bother to check the packages before handing them over. If a malicious delivery slips through, the attacker can drop off whatever they want at your doorstep—potentially wreaking havoc! This vulnerability arises from insufficient validation in the CComVariant::ReadFromStream function, allowing attackers to manipulate memory and execute arbitrary code when a specially crafted web page is loaded.

What to do

If exploited, an attacker could execute arbitrary code on affected systems, leading to full system compromise. Imagine someone walking right into your home, rearranging your furniture, or worse—stealing your most precious belongings. This isn't just a small issue; it's a gateway to potentially catastrophic consequences! To protect against this, ensure all instances of Microsoft Windows affected by this vulnerability are updated with the latest security patches. Disabling the ActiveX control in question can also mitigate risk while you manage updates. Don't leave your door wide open! You've got this! By taking these steps, you can lock this vulnerability down and keep your system safe! 🛡️

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
0.76576 · 99.5th percentile
Published
2009-07-07T23:00Z
KEV added
2026-02-17 · due 2026-03-10
EPSS history
Timeline
  • 17 FEB 00:00Z
    Added to CISA KEV — remediate by Mar 10
    kev
  • 07 JUL 23:00Z
    Stack-based buffer overflow in the CComVariant::ReadFromStream function in the Active Template Library (ATL), as used in the MPEG2TuneRequest ActiveX control…
    cvelistv5