CVE-2004-0420

The Windows Shell application in Windows 98, Windows ME, Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003 allows remote attackers to execute…

published April 20, 2004

CVSS
—
EPSS
46%
Percentile
98.8
In the wild
Unconfirmed
What it is

⚠️ A crafty trick with filenames can lead to unexpected remote code execution! This vulnerability in the Windows Shell application can turn a seemingly innocent file into an attack vector. 🔥 Think of it as a restaurant where someone orders a dish under a fake name, and the kitchen unknowingly serves a different meal that’s packed with allergens — the system executes code without even questioning it! If an attacker successfully spoofs a file type, they could execute arbitrary code, potentially gaining full control over the target system. This could lead to data theft, unauthorized access, or even a total system compromise — a real nightmare for users!

Put simply

Think of it as a restaurant where someone orders a dish under a fake name, and the kitchen unknowingly serves a different meal that’s packed with allergens — the system executes code without even questioning it! This vulnerability allows remote attackers to execute arbitrary code by spoofing the type of a file through a CLSID specifier in the filename, specifically exploited via Internet Explorer on affected Windows systems.

What to do

If an attacker successfully spoofs a file type, they could execute arbitrary code, potentially gaining full control over the target system. This could lead to data theft, unauthorized access, or even a total system compromise — a real nightmare for users! While this vulnerability isn’t currently exploited, it’s wise to ensure your systems are updated to the latest patches. Users should also be cautious when opening files from unknown sources. Regularly review security best practices for file handling! You've got this! Stay vigilant and keep your systems safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.46012 · 98.8th percentile
Published
2004-04-20T04:00Z
EPSS history
Timeline
  • 20 APR 04:00Z
    The Windows Shell application in Windows 98, Windows ME, Windows NT 4.0, Windows 2000, Windows XP, and Windows Server 2003 allows remote attackers to execute…
    cvelistv5