CVE-2010-0111

HDNLRSVC.EXE in the Intel Alert Handler service (aka Symantec Intel Handler service) in Intel Alert Management System (aka AMS or AMS2), as used in Symantec…

published January 31, 2011

CVSS
—
EPSS
35%
Percentile
98.4
In the wild
Unconfirmed
What it is

🚨 A crafty UNC path could let attackers remotely execute any program through the Intel Alert Handler! 🔥 Think of this like a delivery person who can drop off a package at any address without checking if they even belong there. Just one misdelivered package can lead to a world of trouble! If an attacker steps in here, they could run any executable on your system, potentially wreaking havoc by altering data, installing malware, or compromising sensitive information. This is no trivial matter; it’s a huge risk waiting to be exploited!

Put simply

Think of this like a delivery person who can drop off a package at any address without checking if they even belong there. Just one misdelivered package can lead to a world of trouble! This vulnerability allows remote attackers to execute arbitrary programs by sending a UNC share pathname to msgsys.exe, which directly uses it in a CreateProcessA call without proper validation.

What to do

If an attacker steps in here, they could run any executable on your system, potentially wreaking havoc by altering data, installing malware, or compromising sensitive information. This is no trivial matter; it’s a huge risk waiting to be exploited! To mitigate this risk, upgrade to Symantec AntiVirus Corporate Edition 10.1 MR10 or newer, and ensure your configurations are properly set to restrict unauthorized UNC access. Regularly audit your systems for any potential misconfigurations! You've got this! Follow these steps, and you'll keep your systems secure and sound! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.34516 · 98.4th percentile
Published
2011-01-31T20:00Z
EPSS history
Timeline
  • 31 JAN 20:00Z
    HDNLRSVC.EXE in the Intel Alert Handler service (aka Symantec Intel Handler service) in Intel Alert Management System (aka AMS or AMS2), as used in Symantec…
    cvelistv5