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CVE-2019-6522

CRITICALCVSS 9.1/10EPSS 2.52%

Last modified

CVE-2019-6522 is a critical-severity vulnerability rated 9.1/10 on the CVSS scale. 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.. EPSS estimates a 2.52% chance of exploitation in the next 30 days.

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.

Metrics

CVSS 3.1
9.1/10

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

EPSS Probability
2.52%

82.8th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

Affected Software

VendorProductVersions
MoxaIks-G6824a Firmware<= 4.5
MoxaEds-405a Firmware<= 3.8
MoxaEds-408a Firmware<= 3.8
MoxaEds-510a Firmware<= 3.8

References

Timeline

Published
Last Modified
Status
Modified

Frequently Asked Questions

What is CVE-2019-6522?
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.
How severe is CVE-2019-6522?
CVE-2019-6522 has a CVSS score of 9.1/10 (CRITICAL severity). The EPSS model estimates a 2.52% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6522?
Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-6522?

Run a free Strix scan to check your systems for this vulnerability.

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Source: NVD / NIST