PT-2021-17777 · Hongdian · Hongdian H8922

Konstantin Burov + 1 · Published 2021-05-06 · Updated 2021-05-13 · CVE-2021-28151

Positive Technologies (AI Summary)

CVSS v2.0

9.0

High

Base vector

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

Name of the Vulnerable Software and Affected Versions: Hongdian H8922 version 3.0.5

Description: The issue allows OS command injection via shell metacharacters into the ip-address field, also known as the Destination field, in the tools.cgi ping command. This command is accessible using the username guest and password guest.

Recommendations: For Hongdian H8922 version 3.0.5, consider restricting access to the tools.cgi ping command until a patch is available. As a temporary workaround, avoid using shell metacharacters in the ip-address field to minimize the risk of exploitation.

Exploit

Fix

OS Command Injection

Weakness Enumeration

CWE-78

Related Identifiers

CVE-2021-28151

Affected Products

Hongdian H8922

References · 5

• 🔥 https://ssd-disclosure.com/ssd-advisory-hongdian-h8922-multiple-vulnerabilities · Exploit
• http://en.hongdian.com/Products/Details/H8922 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2021-28151 · Security Note
• https://osv.dev/vulnerability/CVE-2021-28151 · Vendor Advisory
• https://t.me/cvenotify/14407 · Telegram Post