CVE-2022-30924

H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the SetAPWifiorLedInfoById parameter at /goform/aspForm

published June 8, 2022

CVSS
—
EPSS
2%
Percentile
76.6
In the wild
Unconfirmed
What it is

⚠️ A sneaky stack overflow lurks in the H3C Magic R100, waiting to be triggered by a specific parameter at /goform/aspForm! 🔥 Think of this vulnerability like a chef who keeps adding ingredients to a pot without checking if it can handle the volume—eventually, it overflows! In this case, the overflow could lead to unexpected behaviors or crashes. An attacker could exploit this vulnerability to cause the device to crash or behave unpredictably, undermining its functionality. While no known active exploits are reported, the potential for a crash might leave your network vulnerable and unreliable.

Put simply

Think of this vulnerability like a chef who keeps adding ingredients to a pot without checking if it can handle the volume—eventually, it overflows! In this case, the overflow could lead to unexpected behaviors or crashes. The stack overflow vulnerability occurs via the SetAPWifiorLedInfoById parameter, allowing malicious input to overflow the stack memory, which can lead to device instability.

What to do

An attacker could exploit this vulnerability to cause the device to crash or behave unpredictably, undermining its functionality. While no known active exploits are reported, the potential for a crash might leave your network vulnerable and unreliable. To remedy this, update the H3C Magic R100 firmware to the latest version provided by the manufacturer. Additionally, validate input parameters to prevent any maliciously crafted data from causing an overflow. You can tackle this vulnerability head-on! Stay vigilant with updates and keep your devices running smoothly! 🛡️

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.01665 · 76.6th percentile
Published
2022-06-08T13:24Z
EPSS history
Timeline
  • 08 JUN 13:24Z
    H3C Magic R100 R100V100R005 was discovered to contain a stack overflow vulnerability via the SetAPWifiorLedInfoById parameter at /goform/aspForm
    cvelistv5