// For flags

CVE-2021-28151

 

Severity Score

8.8
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

1
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

Los dispositivos Hongdian H8922 versión 3.0.5, permiten una inyección de comandos del sistema operativo por medio de metacaracteres de shell en el campo ip-address (también se conoce como Destination) para el comando ping tools.cgi, al que puede ser accesible con el nombre de usuario guest y la contraseña guest

*Credits: N/A
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
Complete
Integrity
Complete
Availability
Complete
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-03-11 CVE Reserved
  • 2021-05-06 CVE Published
  • 2024-08-03 CVE Updated
  • 2024-08-03 First Exploit
  • 2024-11-13 EPSS Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
CWE
  • CWE-78: Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
CAPEC
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Hongdian
Search vendor "Hongdian"
 H8922 Firmware
Search vendor "Hongdian" for product "H8922 Firmware"
 3.0.5
Search vendor "Hongdian" for product "H8922 Firmware" and version "3.0.5"
-
Affected
in Hongdian
Search vendor "Hongdian"
 H8922
Search vendor "Hongdian" for product "H8922"
--
Safe