grandstream ht801 firmware

Name: grandstream ht801 firmware
Brand: grandstream

productUS

cpe:2.3:o:grandstream:ht801_firmware:*:*:*:*:*:*:*:*

A product tracked in the threat graph; the vulnerabilities below are known to affect it.

KEV-listed

EPSS ≥ 10%

critical

by severity

0critical6high0medium0low

updated 2026-10-28

vulnerabilities (6)

Related CVEs.

sort

ID	severity	EPSS	exploitable	patched	published	affected
CVE-2021-37748US	high8.8	7.41% (94th)	Exploit	1.0.29	2021-10-28	< 1.0.29
CVE-2020-5760US	high7.8	5.47% (93rd)	—	no fix	2020-07-29	≤ 1.0.17.5
CVE-2020-5761US	high7.5	4.09% (91st)	—	no fix	2020-07-29	≤ 1.0.17.5
CVE-2020-5762US	high7.5	3.36% (89th)	—	no fix	2020-07-29	≤ 1.0.17.5
CVE-2020-5763US	high8.8OT elevated	2.73% (86th)	—	no fix	2020-07-29	≤ 1.0.17.5
CVE-2021-37915US	high8.8	2.03% (81st)	—	1.0.29.8	2021-10-28	< 1.0.29.8

The flaw types (CWEs) most of these CVEs share.

CWE-326Inadequate Encryption Strength1 CVEs
CWE-440Expected Behavior Violation1 CVEs
CWE-476NULL Pointer Dereference1 CVEs
CWE-489Active Debug Code1 CVEs
CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')1 CVEs
CWE-787Out-of-bounds Write1 CVEs
CWE-835Loop with Unreachable Exit Condition ('Infinite Loop')1 CVEs
CWE-939Improper Authorization in Handler for Custom URL Scheme1 CVEs

Which sources assert this record, and when.

scry

Products carry known vulnerabilities once they are exposed to the internet. See what is exposed on your perimeter with a free passive scan.