CVE-2022-44808

A command injection vulnerability has been found on D-Link DIR-823G devices with firmware version 1.02B03 that allows an attacker to execute arbitrary operating system commands through well-designed /HNAP1 requests. Before the HNAP API function can process the request, the system function executes an untrusted command that triggers the vulnerability.

CVSS v3 9.8 CRITICAL

9.8^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1
https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2	Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/	Vendor Advisory
https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1
https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2	Exploit Third Party Advisory
https://www.dlink.com/en/security-bulletin/	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:dlink:dir-823g_firmware:1.02b03:*:*:*:*:*:*:*

cpe:2.3:h:dlink:dir-823g:-:*:*:*:*:*:*:*

History

21 Nov 2024, 07:28

Type	Values Removed	Values Added
References	~~() https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1 -~~	() https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1 -
References	~~() https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2 - Exploit, Third Party Advisory~~	() https://github.com/RobinWang825/IoT_vuln/tree/main/D-Link/DIR-823G/2 - Exploit, Third Party Advisory
References	~~() https://www.dlink.com/en/security-bulletin/ - Vendor Advisory~~	() https://www.dlink.com/en/security-bulletin/ - Vendor Advisory

13 Jul 2023, 16:15

Type	Values Removed	Values Added
References		(MISC) https://github.com/726232111/VulIoT/tree/main/D-Link/DIR823G%20V1.0.2B05/HNAP1 -

Information

Published : 2022-11-22 15:15

Updated : 2024-11-21 07:28

NVD link : CVE-2022-44808

Mitre link : CVE-2022-44808

CVE.ORG link : CVE-2022-44808

JSON object : View

Products Affected

dlink

dir-823g_firmware
dir-823g

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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