CVE-2021-43474

CRITICAL

D-Link DIR-823G REVA1 <1.02B05 - Privilege Escalation

Title source: llm

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

Core 2

Core References

Vendor Advisory x_refsource_misc

Exploit, Third Party Advisory x_refsource_misc

CVSS v3 9.8

EPSS 0.0206

EPSS Percentile 84.1%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-77

Status published

Products (1)

dlink/dir-823g_firmware 1.02b05

Published Apr 07, 2022

Tracked Since Feb 18, 2026