CVE-2010-3966

Untrusted search path vulnerability in Microsoft Windows Server 2008 R2 and Windows 7, when BranchCache is supported, allows local users to gain privileges via…

published December 16, 2010

CVSS
—
EPSS
13%
Percentile
96.4
In the wild
Unconfirmed
What it is

⚠️ A sneaky DLL in your working directory can open the door to privilege escalation! This untrusted search path vulnerability in Windows Server 2008 R2 and Windows 7 is like leaving the back door wide open for an unwelcome guest. 🚪🔓 Think of it like having a party at your house where you leave a note on the fridge for guests to bring their own drinks. If someone sneaks in a bottle of something dodgy, it could ruin your night! This vulnerability allows a local user to load a Trojan horse DLL that could grant them additional privileges without you ever realizing it. If exploited, a local user could gain elevated privileges on the affected system, potentially executing malicious code that compromises the integrity of your data or system stability. While no active exploitation is reported, the risk is there, and it could lead to absolute chaos if left unchecked!

Put simply

Think of it like having a party at your house where you leave a note on the fridge for guests to bring their own drinks. If someone sneaks in a bottle of something dodgy, it could ruin your night! This vulnerability allows a local user to load a Trojan horse DLL that could grant them additional privileges without you ever realizing it. This vulnerability arises because Windows Server 2008 R2 and Windows 7 do not verify the library path when a DLL is loaded from the current working directory, allowing a user to execute a malicious DLL inadvertently placed there.

What to do

If exploited, a local user could gain elevated privileges on the affected system, potentially executing malicious code that compromises the integrity of your data or system stability. While no active exploitation is reported, the risk is there, and it could lead to absolute chaos if left unchecked! To remediate this vulnerability, ensure that your systems are regularly updated, and consider implementing strict file path verification for DLLs. Additionally, educate users about the risks of untrusted files in the working directory. Stay alert! You've got this! With a few simple steps, you can keep your systems secure and your party safe! 🛡️✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.13186 · 96.4th percentile
Published
2010-12-16T19:00Z
EPSS history
Timeline
  • 16 DEC 19:00Z
    Untrusted search path vulnerability in Microsoft Windows Server 2008 R2 and Windows 7, when BranchCache is supported, allows local users to gain privileges via…
    cvelistv5