CVE-2010-0486

The WinVerifyTrust function in Authenticode Signature Verification 5.1, 6.0, and 6.1 in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003…

published April 14, 2010

CVSS
—
EPSS
22%
Percentile
97.6
In the wild
Unconfirmed
What it is

⚠️ A crafty CAB file could make it look like the trusted signature is legit — even when it’s not! This vulnerability allows user-assisted remote attackers to execute arbitrary code through a deceptive signature. 🔥 Think of it like a restaurant serving food that looks safe but is actually from a spoiled batch. If the health inspector isn't checking closely, patrons could end up with food poisoning! An attacker could trick a user into running a malicious file that appears completely trustworthy, potentially leading to system compromise or data theft. If successful, it could wreak havoc on your system by executing arbitrary code, paving the way for all sorts of malicious activities!

Put simply

Think of it like a restaurant serving food that looks safe but is actually from a spoiled batch. If the health inspector isn't checking closely, patrons could end up with food poisoning! The WinVerifyTrust function in various Microsoft Windows versions fails to appropriately validate unspecified fields in file digests. This allows attackers to present modified Portable Executable (PE) or cabinet files with incorrect yet seemingly valid signatures, thus bypassing security checks.

What to do

An attacker could trick a user into running a malicious file that appears completely trustworthy, potentially leading to system compromise or data theft. If successful, it could wreak havoc on your system by executing arbitrary code, paving the way for all sorts of malicious activities! To mitigate this vulnerability, ensure that all systems are updated with the latest security patches from Microsoft. Educate users to be cautious about executing files from untrusted sources and consider implementing additional security measures like antivirus software or application whitelisting. You've got this! Stay vigilant, follow the steps, and you’ll keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.22037 · 97.6th percentile
Published
2010-04-14T15:44Z
EPSS history
Timeline
  • 14 APR 15:44Z
    The WinVerifyTrust function in Authenticode Signature Verification 5.1, 6.0, and 6.1 in Microsoft Windows 2000 SP4, Windows XP SP2 and SP3, Windows Server 2003…
    cvelistv5