Access Control Vulnerability in D-Link DIR-823G REVA1
CVE-2021-43474

9.8CRITICAL

Key Information:

Vendor

D-Link
Status
Dir-823g Firmware
Vendor
CVE Published:
7 April 2022

What is CVE-2021-43474?

An access control issue has been identified in the D-Link DIR-823G REVA1 router, affecting the HNAP1 function. This vulnerability allows unauthorized users to manipulate parameters, potentially leading to significant security concerns. It underscores the need for robust access control measures in networked devices to prevent exploitation and ensure user safety.

References

https://www.dlink.com/en/security-bulletin/
x_refsource_MISC
https://github.com/sek1th/iot/blob/master/dir-823g_all.md
x_refsource_MISC

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

.
CVE-2021-43474 : Access Control Vulnerability in D-Link DIR-823G REVA1