CVE-2005-3481

Cisco IOS 12.0 to 12.4 might allow remote attackers to execute arbitrary code via a heap-based buffer overflow in system timers

published November 3, 2005

CVSS
—
EPSS
7%
Percentile
94.2
In the wild
Unconfirmed
What it is

⚠️ A heap-based buffer overflow in Cisco IOS could let remote attackers potentially execute code — a sneaky door left ajar! 🔥 Think of it as a poorly designed event calendar where a small mistake can lead to scheduling chaos, allowing anyone to crash the party without an invite. This design-level weakness increases the chances of someone exploiting it down the line! While this vulnerability is not currently being exploited, it opens the door for future attacks, allowing remote assailants to execute arbitrary code with the right circumstances. Imagine a quiet server being turned into a puppeteer's stage where someone else pulls the strings!

Put simply

Think of it as a poorly designed event calendar where a small mistake can lead to scheduling chaos, allowing anyone to crash the party without an invite. This design-level weakness increases the chances of someone exploiting it down the line! This issue arises from a heap-based buffer overflow in the system timers within Cisco IOS versions 12.0 to 12.4. This design flaw doesn’t correspond to a single vulnerability but heightens the risk of existing vulnerabilities being exploited.

What to do

While this vulnerability is not currently being exploited, it opens the door for future attacks, allowing remote assailants to execute arbitrary code with the right circumstances. Imagine a quiet server being turned into a puppeteer's stage where someone else pulls the strings! To mitigate this risk, it’s crucial to update your Cisco IOS to a more secure version beyond 12.4. Regularly reviewing system security best practices can help spot other potential weaknesses before they become an issue! You've got this! With a little vigilance and timely updates, you can keep your systems secure and running smoothly! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07124 · 94.2th percentile
Published
2005-11-03T02:00Z
EPSS history
Timeline
  • 03 NOV 02:00Z
    Cisco IOS 12.0 to 12.4 might allow remote attackers to execute arbitrary code via a heap-based buffer overflow in system timers
    cvelistv5