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CVE-2020-5763

PoC —
CVSS 3.1
8.8 high
EPSS
3%p85
Published
()
Modified
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.

Vendors
grandstream
Products
ht801 firmware, ht802 firmware, ht812 firmware, ht814 firmware, ht818 firmware, ht813 firmware
Weakness
CWE-489, CWE-326
Vector
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (2.7%)

In the news

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