CVE-2018-17786

CRITICAL

D-Link DIR-823G Firmware - Unauthenticated Remote Code Execution via ExportSettings.sh

Title source: llm

Description

On D-Link DIR-823G devices, ExportSettings.sh, upload_settings.cgi, GetDownLoadSyslog.sh, and upload_firmware.cgi do not require authentication, which allows remote attackers to execute arbitrary code.

References (1)

Core 1

Core References

Exploit, Third Party Advisory x_refsource_misc

https://xz.aliyun.com/t/2834

Scores

CVSS v3 9.8

EPSS 0.0411

EPSS Percentile 89.5%

Attack Vector NETWORK

CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Details

CWE

CWE-287

Status published

Products (1)

d-link/dir-823g_firmware

Published Oct 02, 2018

Tracked Since Feb 18, 2026