Command Injection Vulnerability in D-Link DIR-823G Devices
CVE-2022-44808

9.8CRITICAL

Key Information:

Vendor
D-Link
Status
Dir-823g Firmware
Vendor
CVE Published:
22 November 2022

Summary

A command injection vulnerability has been identified in D-Link DIR-823G devices running firmware version 1.02B03. The flaw allows attackers to execute arbitrary operating system commands by exploiting improperly handled input through HNAP1 requests. The system's execution of untrusted commands without adequate validation enables this security breach, making it crucial for users to be aware of potential exploits.

References

https://www.dlink.com/en/security-bulletin/
https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link...
https://github.com/726232111/VulIoT/tree/main/D-Link/DIR8...

CVSS V3.1

Score:
9.8
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

.