CVE-2010-3148

Untrusted search path vulnerability in Microsoft Visio 2003 SP3 allows local users to gain privileges via a Trojan horse mfc71enu.dll file in the current…

published August 27, 2010

CVSS
—
EPSS
14%
Percentile
96.5
In the wild
Unconfirmed
What it is

⚠️ An untrusted search path in Microsoft Visio 2003 SP3 could let local users gain elevated privileges through a sneaky Trojan horse DLL file. 🦸‍♂️ Think of it as a restaurant where diners can walk into the kitchen and replace the chef's secret spice with something questionable — if the chef isn’t careful, the whole meal turns into a disaster! In this case, a local user could exploit this vulnerability to run malicious code with higher privileges, potentially taking over the system or accessing sensitive information. While not actively exploited as of now, the risks of unauthorized access to system resources can be absolutely devastating!

Put simply

Think of it as a restaurant where diners can walk into the kitchen and replace the chef's secret spice with something questionable — if the chef isn’t careful, the whole meal turns into a disaster! The vulnerability arises from Microsoft Visio loading certain DLL files from the current working directory without proper validation, allowing a malicious actor to replace legitimate files with harmful ones. Essentially, it’s an insecure library loading issue that could lead to privilege escalation for local users.

What to do

In this case, a local user could exploit this vulnerability to run malicious code with higher privileges, potentially taking over the system or accessing sensitive information. While not actively exploited as of now, the risks of unauthorized access to system resources can be absolutely devastating! To mitigate this risk, ensure that users do not have unnecessary access to modify the working directory. Additionally, consider upgrading to a newer version of Microsoft Visio that addresses this vulnerability, as this version is no longer supported. Regularly audit and monitor the directory for unauthorized files. You've got this! By taking these proactive steps, you'll strengthen your defenses and keep your systems secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.13640 · 96.5th percentile
Published
2010-08-27T18:10Z
EPSS history
Timeline
  • 27 AUG 18:10Z
    Untrusted search path vulnerability in Microsoft Visio 2003 SP3 allows local users to gain privileges via a Trojan horse mfc71enu.dll file in the current…
    cvelistv5