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CVE-2021-28151

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...

Basic Information

CVE State
PUBLISHED
Reserved Date
March 11, 2021
Published Date
May 06, 2021
Last Updated
August 03, 2024
Vendor
n/a
Product
n/a
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.
Tags
nuclei_scanner

CVSS Scores

CVSS v3.1

8.8 - HIGH

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CVSS v2.0

9.0

Vector: AV:N/AC:L/Au:S/C:C/I:C/A:C

Exploit Status

Exploited in the Wild
Yes (2025-10-04 00:00:00 UTC) Source

References

http://en.hongdian.com/Products/Details/H8922 https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities/

Known Exploited Vulnerability Information

Source Added Date
The Shadowserver (via CIRCL) 2025-10-04 00:00:00 UTC

Scanner Integrations

Scanner URL Date Detected
Nuclei https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-28151.yaml 2025-04-25 00:00:00 UTC

Timeline

  • CVE ID Reserved

  • CVE Published to Public

  • Detected by Nuclei

  • Added to KEVIntel