CVE-2007-1689

Buffer overflow in the ISAlertDataCOM ActiveX control in ISLALERT.DLL for Norton Personal Firewall 2004 and Internet Security 2004 allows remote attackers to…

published May 16, 2007

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
65%
Percentile
99.2
In the wild
Unconfirmed
What it is

⚠️ A sneaky buffer overflow lurks in the ISAlertDataCOM ActiveX control! Attackers can exploit it using long arguments, opening the door for some not-so-friendly code execution. 🔥 Think of it like a rapidly expanding balloon — if it gets too much air, it bursts! Here, the balloon is the command buffer, and an attacker can pop it with just the right amount of data. If an attacker successfully exploits this vulnerability, they could execute arbitrary code on the affected system! This means they could take control of the victim's firewall, potentially leading to unauthorized access and an absolute disaster for system security.

Put simply

Think of it like a rapidly expanding balloon — if it gets too much air, it bursts! Here, the balloon is the command buffer, and an attacker can pop it with just the right amount of data. The buffer overflow occurs in the ISLALERT.DLL file of Norton Personal Firewall 2004 and Internet Security 2004. By sending long arguments to the Get and Set functions, attackers can overwrite the memory, allowing them to run their own code.

What to do

If an attacker successfully exploits this vulnerability, they could execute arbitrary code on the affected system! This means they could take control of the victim's firewall, potentially leading to unauthorized access and an absolute disaster for system security. Ensure that Norton Personal Firewall and Internet Security are updated to the latest version available. If you're still using these versions, consider transitioning to a more recent security solution. Stay aware of any security patches that might address this issue. You got this! Just follow these steps, and you'll be one step closer to keeping your system safe! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.65006 · 99.2th percentile
Published
2007-05-16T20:00Z
EPSS history
Timeline
  • 16 MAY 20:00Z
    Buffer overflow in the ISAlertDataCOM ActiveX control in ISLALERT.DLL for Norton Personal Firewall 2004 and Internet Security 2004 allows remote attackers to…
    cvelistv5