CVE-2019-6557: ics-cert moxa iks, eds Classic Buffer Overflow
CVSS: 9.8v3.1CriticalModified
Published 05-03-2019Last modified 16-09-2024
Vulnerability summary
CVE-2019-6557 is a critical (CVSS 9.8) Classic Buffer Overflow vulnerability in ics-cert moxa iks, eds. EPSS estimates a 5.01% chance of exploitation in the next 30 days, higher than 92.1% of scored vulnerabilities.
CVSS score
9.8/10
010
Critical · v3.1 (NVD)EPSS score
5.01%
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.
- 16-09-2024Last modifiedVulnerability information updated.
Description
Several buffer overflow vulnerabilities have been identified in Moxa IKS and EDS, which may allow remote code execution.
CVSS metrics
2 scores · 1 source · 2 versionsCritical 9.8Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HSourcesSingle source
High 7.5Preferred score · NVD (NIST)
AV:N/AC:L/Au:N/C:P/I:P/A:PSourcesSingle source
EPSS trend
Probability
5.01%
Chance of exploitation in the next 30 days
Percentile
92%
Versus all other CVEs
30-day change
0.00 pp
From 5.01% on 20-09-2026
20-09-202620-10-2026
EPSS score5.01%
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