CVE-2022-37071

H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateOne2One

published August 25, 2022

CVSS
โ€”
EPSS
1%
Percentile
67.9
In the wild
Unconfirmed
What it is

โš ๏ธ A seemingly innocent function can tip the scales! The H3C GR-1200W MiniGRW1A0V100R006 is hiding a stack overflow in its UpdateOne2One function, that could lead to unexpected behavior. ๐Ÿ˜ฑ Think of it like a crowded elevator that abruptly stops โ€“ too many people inside cause it to malfunction, leading to chaos. In this case, the function mishandles data, similar to how the elevator can't manage too many passengers effectively. An attacker could leverage this stack overflow to crash the device, causing service disruptions or even executing arbitrary code. While it's not the end of the world yet, the potential for misuse is absolutely there, making it a vulnerability worth addressing!

Put simply

Think of it like a crowded elevator that abruptly stops โ€“ too many people inside cause it to malfunction, leading to chaos. In this case, the function mishandles data, similar to how the elevator can't manage too many passengers effectively. The stack overflow occurs in the UpdateOne2One function, where improper handling of input can lead to excessive memory use, ultimately causing a crash or allowing malicious code execution if exploited.

What to do

An attacker could leverage this stack overflow to crash the device, causing service disruptions or even executing arbitrary code. While it's not the end of the world yet, the potential for misuse is absolutely there, making it a vulnerability worth addressing! To protect your devices, check for firmware updates from H3C and apply them as soon as they are available. Regularly audit your network devices to ensure they are running the latest, most secure software. You've got this! With a little vigilance and the right updates, you can keep your network secure and running smoothly! ๐Ÿ›ก๏ธ

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01198 ยท 67.9th percentile
Published
2022-08-25T14:00Z
EPSS history
Timeline
  • 25 AUG 14:00Z
    H3C GR-1200W MiniGRW1A0V100R006 was discovered to contain a stack overflow via the function UpdateOne2One
    cvelistv5