CVE-2021-37748

Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to…

published October 28, 2021

CVSS
—
EPSS
7%
Percentile
94.4
In the wild
Unconfirmed
What it is

Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to execute arbitrary code as root via a crafted manage_if setting, thus bypassing the intended restrictions of this shell and taking full control of the device. There are default weak credentials that can be used to authenticate.

The record
Technical detail
CVSS
Not scored
CVSS v4.0
Not supplied
EPSS
0.07408 · 94.4th percentile
Published
2021-10-28T11:11Z
EPSS history
Timeline
  • 28 OCT 11:11Z
    Multiple buffer overflows in the limited configuration shell (/sbin/gs_config) on Grandstream HT801 devices before 1.0.29 allow remote authenticated users to…
    cvelistv5