CVE-2019-6522: ics-cert moxa iks, eds Out-of-bounds Read
CVSS: 9.1v3.1CriticalModified
Published 05-03-2019Last modified 17-09-2024
Vulnerability summary
CVE-2019-6522 is a critical (CVSS 9.1) Out-of-bounds Read vulnerability in ics-cert moxa iks, eds. EPSS estimates a 2.54% chance of exploitation in the next 30 days, higher than 84.7% of scored vulnerabilities.
CVSS score
9.1/10
010
Critical · v3.1 (NVD)EPSS score
2.54%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits0No public exploits recorded
Timeline
- 05-03-2019PublishedVulnerability first disclosed.
- 17-09-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:HSourcesSingle source
High 8.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:N/A:CSourcesSingle source
EPSS trend
Probability
2.54%
Chance of exploitation in the next 30 days
Percentile
85%
Versus all other CVEs
30-day change
0.00 pp
From 2.54% on 20-09-2026
20-09-202620-10-2026
EPSS score2.54%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Moxa4 products
- eds-405a_firmware≤ 3.8
- eds-408a_firmware≤ 3.8
- eds-510a_firmware≤ 3.8
- iks-g6824a_firmware≤ 4.5
Ics-cert1 product
- moxa iks, edsIKS-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
2 vendors · 5 products
References
2 links- ics-cert.us-cert.gov/advisories/ICSA-19-057-01X Refsource MISCThird Party AdvisoryUS Government Resource