Description
Grandstream HT800 series firmware version 1.0.17.5 and below is vulnerable to an OS command injection vulnerability. Unauthenticated remote attackers can execute arbitrary commands as root by crafting a special configuration file and sending a crafted SIP message.
References (2)
Core 2
Core References
Exploit, Third Party Advisory x_refsource_misc
https://www.tenable.com/security/research/tra-2020-43
Third Party Advisory, VDB Entry x_refsource_misc
https://www.tenable.com/security/research/tra-2020-47
Scores
CVSS v3
7.8
EPSS
0.0547
EPSS Percentile
91.8%
Attack Vector
LOCAL
CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Details
CWE
CWE-78
Status
published
Products (6)
grandstream/ht801_firmware
< 1.0.17.5
grandstream/ht802_firmware
< 1.0.17.5
grandstream/ht812_firmware
< 1.0.17.5
grandstream/ht813_firmware
< 1.0.17.5
grandstream/ht814_firmware
< 1.0.17.5
grandstream/ht818_firmware
< 1.0.17.5
Published
Jul 29, 2020
Tracked Since
Feb 18, 2026