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VULNERABILITIES

CVE-2020-5763 Details

Description

Grandstream HT800 series firmware version 1.0.17.5 and below contain a backdoor in the SSH service. An authenticated remote attacker can obtain a root shell by correctly answering a challenge prompt.

Metrics

CVSS 3.x Severity and Vector Strings:

NIST: [email protected]CVSS-B:8.8 HIGHVector:CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

References to Advisories, Solutions, and Tools

By selecting these links, you will be leaving this site. These are references gathered from the official CVE record and are not endorsed by Volerion.

URLSource(s)Tag(s)
https://www.tenable.com/security/research/tra-2020-43 CVEExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2020-47 CVEThird Party AdvisoryVDB Entry
https://www.tenable.com/security/research/tra-2020-43 [email protected]ExploitThird Party Advisory
https://www.tenable.com/security/research/tra-2020-47 [email protected]Third Party AdvisoryVDB Entry

Weakness Enumeration

CWE-IDCWE NameSource
CWE-326Inadequate Encryption Strength[email protected]
CWE-489Active Debug Code[email protected]

Affected Products

ProductVersions

Change History

5 change records found show changes

QUICK INFO

CVE Dictionary Entry:
CVE-2020-5763
NVD Published Date:
Jul 29, 2020
NVD Last Modified:
Jun 17, 2026
Source:
[email protected]
CVE-2020-5763 Details - Not Deferred