CVE-2010-0478

Stack-based buffer overflow in nsum.exe in the Windows Media Unicast Service in Media Services for Microsoft Windows 2000 Server SP4 allows remote attackers to…

published April 14, 2010

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.1th percentile for exploit probability.

CVSS
—
EPSS
60%
Percentile
99.1
In the wild
Unconfirmed
What it is

⚡ A remote attacker can exploit a stack-based buffer overflow in nsum.exe, turning crafted packets into chaos – like a surprise party gone wrong, but with code execution! 🎉 Think of this vulnerability like a delivery driver that misreads an address and accidentally sends a package to the wrong location—only, in this case, the package contains malicious code meant to take over your system. If an attacker successfully exploits this flaw, they could execute arbitrary code on the affected server. This means they could potentially gain control over the system, manipulate data, or disrupt services—an absolutely devastating scenario for any organization relying on the Windows Media Unicast Service!

Put simply

Think of this vulnerability like a delivery driver that misreads an address and accidentally sends a package to the wrong location—only, in this case, the package contains malicious code meant to take over your system. The vulnerability exists in the nsum.exe component of the Windows Media Unicast Service, where improper handling of packets can lead to a stack-based buffer overflow, allowing attackers to inject and execute their own code.

What to do

If an attacker successfully exploits this flaw, they could execute arbitrary code on the affected server. This means they could potentially gain control over the system, manipulate data, or disrupt services—an absolutely devastating scenario for any organization relying on the Windows Media Unicast Service! To safeguard your system, ensure that you are using an updated version of Windows Media Services and apply any relevant security patches. Additionally, consider configuring firewall rules to restrict access to the service and monitor for unusual activity. You've got this! By taking these steps, you're boosting your system's defenses like a security superhero! 🦸‍♂️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.60420 · 99.1th percentile
Published
2010-04-14T15:44Z
EPSS history
Timeline
  • 14 APR 15:44Z
    Stack-based buffer overflow in nsum.exe in the Windows Media Unicast Service in Media Services for Microsoft Windows 2000 Server SP4 allows remote attackers to…
    cvelistv5