Out-of-bounds Read in Ics-cert Moxa Iks, Eds
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.
Vulnerability class: Buffer Overflow
EPSS: 0.025 (83.1th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Ics-cert Moxa Iks, Eds — versions IKS-G6824A series Versions 4.5 and prior, EDS-405A series Version 3.8 and prior, EDS-408A series Version 3.8 and prior, and EDS-510A series Version 3.8 and prior
- Moxa Eds-405a
- Moxa Eds-405a_firmware
- Moxa Eds-408a
- Moxa Eds-408a_firmware
- Moxa Eds-510a
- Moxa Eds-510a_firmware
- Moxa Iks-g6824a
- Moxa Iks-g6824a_firmware
Weakness classification (CWE)
References
- ics-cert@hq.dhs.gov (US Government Resource, Third Party Advisory, x_refsource_MISC)
- ics-cert@hq.dhs.gov (VDB Entry, Third Party Advisory, vdb-entry, x_refsource_BID)
Frequently asked questions
- What is CVE-2019-6522?
- CVE-2019-6522 is a critical-severity vulnerability in Ics-cert Moxa Iks, Eds, classified under Out-of-bounds Read. CVSS score: 9.1/10. Published 2019-03-05.
- How severe is CVE-2019-6522?
- Critical severity. CVSS v3 base score is 9.1 out of 10.