CVE-2022-37068

H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateMacCloneFinal

published August 25, 2022

CVSS
—
EPSS
1%
Percentile
67.9
In the wild
Unconfirmed
What it is

⚠️ A pesky stack overflow lurks in the UpdateMacCloneFinal function of the H3C GR-1200W MiniGRW1A0V100R006, ready to cause trouble! Think of it like a clogged sink where water keeps pouring in — eventually, it can overflow and cause a mess everywhere. In this case, too much data can lead to unpredictable behavior in your device. If exploited, this stack overflow could allow an attacker to crash the device or execute arbitrary code, potentially leading to unauthorized access or a complete system meltdown. Fortunately, there's no known active exploitation yet, but it’s still important to keep an eye on it! 😬

Put simply

Think of it like a clogged sink where water keeps pouring in — eventually, it can overflow and cause a mess everywhere. In this case, too much data can lead to unpredictable behavior in your device. The vulnerability in question is a stack overflow caused by improper handling of input in the UpdateMacCloneFinal function, allowing attackers to manipulate the stack and potentially gain control of the system.

What to do

If exploited, this stack overflow could allow an attacker to crash the device or execute arbitrary code, potentially leading to unauthorized access or a complete system meltdown. Fortunately, there's no known active exploitation yet, but it’s still important to keep an eye on it! 😬 To mitigate this, ensure that your device firmware is updated to the latest version as soon as it becomes available. Regularly monitor H3C announcements for patches and advisories. 🚀 You've got this! Stay vigilant and keep your devices secure! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01198 · 67.9th percentile
Published
2022-08-25T13:59Z
EPSS history
Timeline
  • 25 AUG 13:59Z
    H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateMacCloneFinal
    cvelistv5