CVE-2020-5763HIGH
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.
References
Details
Source: MITRE
Published: 2020-07-29
Updated: 2020-07-31
Type: CWE-326
Risk Information
CVSS v2.0
Base Score: 9
Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C
Impact Score: 10
Exploitability Score: 8
Severity: HIGH
CVSS v3.0
Base Score: 8.8
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Impact Score: 5.9
Exploitability Score: 2.8
Severity: HIGH
Vulnerable Software
Configuration 1
AND
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Configuration 2
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Configuration 3
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Configuration 4
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Configuration 5
AND
OR
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Configuration 6
AND
OR
OR