CVE-2019-6520

HIGH

Moxa IKS-G6824A Firmware < 4.5 and EDS-405A/408A/510A Firmware < 3.8 - Improper Access Control

Title source: llm

Description

Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.

References (2)

Core 2

Core References

Third Party Advisory, US Government Resource x_refsource_misc

https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01

Third Party Advisory, VDB Entry vdb-entry x_refsource_bid

http://www.securityfocus.com/bid/107178

Scores

CVSS v3 7.5

EPSS 0.0028

EPSS Percentile 51.8%

Attack Vector NETWORK

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

Details

CWE

CWE-284

Status published

Products (4)

moxa/eds-405a_firmware < 3.8

moxa/eds-408a_firmware < 3.8

moxa/eds-510a_firmware < 3.8

moxa/iks-g6824a_firmware < 4.5

Published Mar 05, 2019

Tracked Since Feb 18, 2026