Description
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.
Published: 2021-10-28
Score: 8.8 High
EPSS: 11.9% Moderate
KEV: No
Impact: n/a
Action: n/a
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Grandstream Ht801 Ht801 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

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

Reserved: 2021-07-30T00:00:00.000Z

Link: CVE-2021-37748

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Modified

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

Modified: 2024-11-21T06:15:51.690

Link: CVE-2021-37748

cve-icon Redhat

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cve-icon OpenCVE Enrichment

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Weaknesses