CVE-2020-6999
MEDIUMCVSS 6.5/10EPSS 0.98%
Last modified
CVE-2020-6999 is a medium-severity vulnerability rated 6.5/10 on the CVSS scale. In Moxa EDS-G516E Series firmware, Version 5.2 or lower, some of the parameters in the setting pages do not ensure text is the correct size for its buffer.. EPSS estimates a 0.98% chance of exploitation in the next 30 days.
Description
In Moxa EDS-G516E Series firmware, Version 5.2 or lower, some of the parameters in the setting pages do not ensure text is the correct size for its buffer.
Metrics
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moxa | Mds-G516e Firmware | <= 5.2 |
References
- https://www.us-cert.gov/ics/advisories/icsa-20-056-04Patch, Third Party Advisory, US Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-20-056-04Patch, Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6999?
In Moxa EDS-G516E Series firmware, Version 5.2 or lower, some of the parameters in the setting pages do not ensure text is the correct size for its buffer.
How severe is CVE-2020-6999?
CVE-2020-6999 has a CVSS score of 6.5/10 (MEDIUM severity). The EPSS model estimates a 0.98% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6999?
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 2020
- CVE-2020-6993In Moxa PT-7528 series firmware, Version 4.0 or lower, and P…7.5
- CVE-2020-6994A buffer overflow vulnerability was found in some devices of…9.8
- CVE-2020-6995In Moxa PT-7528 series firmware, Version 4.0 or lower, and P…9.8
- CVE-2020-6996Triangle MicroWorks DNP3 Outstation LibrariesDNP3 Outstation…9.8
- CVE-2020-6997In Moxa EDS-G516E Series firmware, Version 5.2 or lower, sen…7.5
- CVE-2020-6998The connection establishment algorithm found in Rockwell Aut…8.6
- CVE-2020-7000VISAM VBASE Editor version 11.5.0.2 and VBASE Web-Remote Mod…7.5
- CVE-2020-7001In Moxa EDS-G516E Series firmware, Version 5.2 or lower, the…7.5
- CVE-2020-7002Delta Industrial Automation CNCSoft ScreenEditor, v1.00.96 a…7.8
- CVE-2020-7003In Moxa ioLogik 2500 series firmware, Version 3.0 or lower, …7.5
- CVE-2020-7004VISAM VBASE Editor version 11.5.0.2 and VBASE Web-Remote Mod…8.8
- CVE-2020-7005In Honeywell WIN-PAK 4.7.2, Web and prior versions, the affe…8.8
Are you affected by CVE-2020-6999?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST