CVE-2019-6522 Information disclosure in Moxa IKS, EDS

Critical 9.1 Published 5 Mar 2019 Updated 17 Sep 2024

An attacker can read arbitrary device memory to retrieve sensitive data or cause a device reboot due to improper array bounds checking.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2019-6522?

CVE-2019-6522 is a critical vulnerability in ICS-CERT Moxa IKS, EDS, published on 5 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

Moxa IKS and EDS fails to properly check array bounds which may allow an attacker to read device memory on arbitrary addresses, and may allow an attacker to retrieve sensitive data or cause device reboot.

Weakness: CWE-125

Which versions are affected by CVE-2019-6522?

It affects 4 products.

Products include Moxa Eds-405a Firmware, Moxa Eds-408a Firmware, Moxa Eds-510a Firmware, Moxa Iks-G6824a Firmware.

How do I fix CVE-2019-6522?

No fix has been published for CVE-2019-6522 yet. Limit exposure of the affected software until one is available.

Is CVE-2019-6522 being exploited?

There is no known exploitation of CVE-2019-6522 in the wild and no public exploit code.

Sources

Also known as GHSA-j83f-2hmq-pjmf.