CVE-2009-4660

Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET…

published March 3, 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

⚠️ A long GET request is all it takes for a stack-based buffer overflow in BigAnt IM Server! This is like a message too long for a mailbox, causing it to spill over everywhere! 📬 Picture a mailbox bursting at the seams because someone sent a package that was just too big. This buffer overflow lets attackers send oversized requests that could overflow the stack, leading to chaos as they gain control remotely! If exploited, an attacker could execute arbitrary code on the server. This means they could potentially take over the system, steal sensitive data, or disrupt services — all from a simple oversized message. It's like someone sending a secret code that unlocks every door in your house!

Put simply

Picture a mailbox bursting at the seams because someone sent a package that was just too big. This buffer overflow lets attackers send oversized requests that could overflow the stack, leading to chaos as they gain control remotely! This vulnerability occurs in the AntServer Module (AntServer.exe) of BigAnt IM Server 2.50, where a stack-based buffer overflow is triggered by a long GET request to TCP port 6660, allowing remote code execution.

What to do

If exploited, an attacker could execute arbitrary code on the server. This means they could potentially take over the system, steal sensitive data, or disrupt services — all from a simple oversized message. It's like someone sending a secret code that unlocks every door in your house! It's crucial to review your configurations and restrict access to TCP port 6660. Additionally, consider applying updates or patches if available and monitor your logs for any suspicious activity. Stay vigilant! 🛡️ You've got this! With some simple precautions, you can keep your systems safe and sound! 💪✨

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.62713 · 99.2th percentile
Published
2010-03-03T20:00Z
EPSS history
Timeline
  • 03 MAR 20:00Z
    Stack-based buffer overflow in the AntServer Module (AntServer.exe) in BigAnt IM Server 2.50 allows remote attackers to execute arbitrary code via a long GET…
    cvelistv5