VULNERABILITY INTELLIGENCE

CVE-2020-5760

CVSS score7.8 HIGH

EPSS probability5.47%

CISA KEVNot currently listed

Published2020-07-29

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

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.

Weakness classification

vulnreport@tenable.com: CWE-78
nvd@nist.gov: CWE-78

Primary references

vulnreport@tenable.com — Exploit, Third Party Advisory
vulnreport@tenable.com — Third Party Advisory, VDB Entry
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory, VDB Entry