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.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2021-10-28T11:11:20

Updated: 2024-08-04T01:30:07.528Z

Reserved: 2021-07-30T00:00:00

Link: CVE-2021-37748

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2021-10-28T12:15:08.413

Modified: 2021-11-03T14:00:49.277

Link: CVE-2021-37748

cve-icon Redhat

No data.