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CVE-2021-37748

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.


Affected Software


CPE Name Name Version
grandstream:ht801_firmware grandstream ht801 firmware 1.0.29

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