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CVE-2020-5760

HIGH
7.8
CVSS Score
Published: July 29, 2020 at 06:51 PM UTC
Updated: June 17, 2026 at 03:22 AM UTC
13 products affected across 1 vendorHT802 FirmwareHT801 FirmwareHT812 Firmware

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Severity
HIGH7.8
Exploit prediction
EPSS 5%

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

HT801 Firmware· Grandstream
95%
v ≤ 1.0.17.5
grandstream-ht801 (same device)
HT802 Firmware· Grandstream
95%
v ≤ 1.0.17.5
grandstream-ht802 (same device)
HT812 Firmware· Grandstream
95%
v ≤ 1.0.17.5
grandstream-ht812 (same device)
HT813 Firmware· Grandstream
95%
v ≤ 1.0.17.5
grandstream-ht813 (same device)
HT814 Firmware· Grandstream
95%
v ≤ 1.0.17.5
grandstream-ht814 (same device)
HT818 Firmware· Grandstream
95%
v ≤ 1.0.17.5
grandstream-ht818 (same device)
HT800· Grandstream
60%
v ≤ 1.0.17.5
Ht801· Grandstreamdevice
80%
All versions
Ht802· Grandstreamdevice
80%
All versions
Ht812· Grandstreamdevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

x_refsource_MISCExploitThird Party Advisory
Source: [email protected]
https://www.tenable.com/security/research/tra-2020-43
x_refsource_MISCThird Party AdvisoryVDB Entry
Source: [email protected]
https://www.tenable.com/security/research/tra-2020-47

CVSS

7.8HIGH[email protected]
Attack Vector
LOCAL
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-78

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