CVE-2021-43474

An Access Control vulnerability exists in D-Link DIR-823G REVA1 1.02B05 (Lastest) via any parameter in the HNAP1 function

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

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

7.5^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/sek1th/iot/blob/master/dir-823g_all.md	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:1.02b05:*:*:*:*:*:*:*

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

History

14 Apr 2022, 16:00

Type	Values Removed	Values Added
First Time		Dlink Dlink dir-823g Dlink dir-823g Firmware
CWE		CWE-77
CPE		cpe:2.3:o:dlink:dir-823g_firmware:1.02b05:::::::* cpe:2.3:h:dlink:dir-823g:-:::::::*
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
References	~~(MISC) https://www.dlink.com/en/security-bulletin/ -~~	(MISC) https://www.dlink.com/en/security-bulletin/ - Vendor Advisory
References	~~(MISC) https://github.com/sek1th/iot/blob/master/dir-823g_all.md -~~	(MISC) https://github.com/sek1th/iot/blob/master/dir-823g_all.md - Exploit, Third Party Advisory

07 Apr 2022, 22:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2022-04-07 22:15

Updated : 2023-12-10 14:22

NVD link : CVE-2021-43474

Mitre link : CVE-2021-43474

CVE.ORG link : CVE-2021-43474

JSON object : View

Products Affected

dlink

dir-823g
dir-823g_firmware

CWE

CWE-77

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

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