CVE-2019-6557
CRITICALCVSS 9.8/10EPSS 4.97%
Last modified
CVE-2019-6557 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Several buffer overflow vulnerabilities have been identified in Moxa IKS and EDS, which may allow remote code execution.. EPSS estimates a 4.97% chance of exploitation in the next 30 days.
Description
Several buffer overflow vulnerabilities have been identified in Moxa IKS and EDS, which may allow remote code execution.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moxa | Iks-G6824a Firmware | <= 4.5 |
| Moxa | Eds-405a Firmware | <= 3.8 |
| Moxa | Eds-408a Firmware | <= 3.8 |
| Moxa | Eds-510a Firmware | <= 3.8 |
References
- https://www.securityfocus.com/bid/107178Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01Third Party Advisory, US Government Resource
- https://www.securityfocus.com/bid/107178Third Party Advisory, VDB Entry
- https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2019-6557?
Several buffer overflow vulnerabilities have been identified in Moxa IKS and EDS, which may allow remote code execution.
How severe is CVE-2019-6557?
CVE-2019-6557 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 4.97% probability of exploitation in the next 30 days.
How do I fix CVE-2019-6557?
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.
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2019
- CVE-2019-6551Pangea Communications Internet FAX ATA all Versions 3.1.8 an…7.5
- CVE-2019-6552Advantech WebAccess/SCADA, Versions 8.3.5 and prior. Multipl…9.8
- CVE-2019-6553A vulnerability was found in Rockwell Automation RSLinx Clas…9.8
- CVE-2019-6554Advantech WebAccess/SCADA, Versions 8.3.5 and prior. An impr…7.5
- CVE-2019-6555Cscape, 9.80 SP4 and prior. An improper input validation vul…7.8
- CVE-2019-6556When processing project files, the application (Omron CX-Pro…
- CVE-2019-6558In Auto-Maskin RP210E Versions 3.7 and prior, DCU210E Versio…7.5
- CVE-2019-6559Moxa IKS and EDS allow remote authenticated users to cause a…6.5
- CVE-2019-6560In Auto-Maskin RP210E Versions 3.7 and prior, DCU210E Versio…9.1
- CVE-2019-6561Cross-site request forgery has been identified in Moxa IKS a…8.8
- CVE-2019-6562In Philips Tasy EMR, Tasy EMR Versions 3.02.1744 and prior, …5.4
- CVE-2019-6563Moxa IKS and EDS generate a predictable cookie calculated wi…9.8
Are you affected by CVE-2019-6557?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST
