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Status published
High
CVE-2021-28151
Hongdian H8922 3.0.5 devices allow OS command injection via shell...
Vulnerability Description
Hongdian H8922 3.0.5 devices allow OS command injection via shell metacharacters into the ip-address (aka Destination) field to the tools.cgi ping command, which is accessible with the username guest and password guest.
Impact Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
References
More from hongdian
View All →CVE-2021-28152
Hongdian H8922 3.0.5 devices have an undocumented feature that allows...
Critical
9.8
CVE-2021-28150
Hongdian H8922 3.0.5 devices allow the unprivileged guest user to...
Medium
5.5
CVE-2021-28149
Hongdian H8922 3.0.5 devices allow Directory Traversal. The /log_download.cgi log...
Medium
6.5
Affected Vendor
hongdian
View all reports →Affected Software
h8922 firmware
Vulnerable Versions:
3.0.5
Timeline
Official Publish:
May 6th, 2021
Last Modified:
August 3rd, 2024
Added to House:
July 21st, 2026
CVSS Vectors
V3:
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.