CVE-2010-4142

Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (crash) and possibly…

published November 1, 2010

Patch now

High probability of exploitation

NVD has not assigned a CVSS score to this record. It sits in the 99.2th percentile for exploit probability.

CVSS
—
EPSS
63%
Percentile
99.2
In the wild
Unconfirmed
What it is

⚠️ Watch out! A simple long packet can crash the whole system. It’s like sending an oversized package that topples the delivery van! 📦 Imagine if a restaurant couldn't handle a giant order and it brought the whole operation to a halt. That's what happens when DATAC RealWin receives a long packet—it overloads the system and can cause it to crash, just like a kitchen overwhelmed with too many orders at once. An attacker could send specially crafted packets that lead to a system crash, resulting in downtime and potential disruptions. In the worst-case scenario, this might even allow them to execute arbitrary code, giving them access to sensitive data or control over the system. Not great, right?

Put simply

Imagine if a restaurant couldn't handle a giant order and it brought the whole operation to a halt. That's what happens when DATAC RealWin receives a long packet—it overloads the system and can cause it to crash, just like a kitchen overwhelmed with too many orders at once. This vulnerability involves multiple stack-based buffer overflows in DATAC RealWin 2.0 (Build 6.1.8.10 and earlier), allowing attackers to send malicious SCPC_INITIALIZE, SCPC_INITIALIZE_RF, or SCPC_TXTEVENT packets to cause a denial of service and potentially execute arbitrary code.

What to do

An attacker could send specially crafted packets that lead to a system crash, resulting in downtime and potential disruptions. In the worst-case scenario, this might even allow them to execute arbitrary code, giving them access to sensitive data or control over the system. Not great, right? Immediately review and patch to the latest version of DATAC RealWin to prevent such buffer overflows. Monitor incoming packets for any unexpected sizes and configurations. Regular security audits can help catch these vulnerabilities before they become a problem. You've got this! With a little vigilance and these steps, you’ll keep your systems running smoothly! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.62988 · 99.2th percentile
Published
2010-11-01T18:00Z
EPSS history
Timeline
  • 01 NOV 18:00Z
    Multiple stack-based buffer overflows in DATAC RealWin 2.0 Build 6.1.8.10 and earlier allow remote attackers to cause a denial of service (crash) and possibly…
    cvelistv5