CVE-2020-6991
CRITICALCVSS 9.8/10EPSS 1.26%
Last modified
CVE-2020-6991 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force.. EPSS estimates a 1.26% chance of exploitation in the next 30 days.
Description
In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Moxa | Eds-G516e Firmware | <= 5.2 |
| Moxa | Eds-510e Firmware | <= 5.2 |
References
- https://www.us-cert.gov/ics/advisories/icsa-20-056-04Third Party Advisory, US Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-20-056-04Third Party Advisory, US Government Resource
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2020-6991?
In Moxa EDS-G516E Series firmware, Version 5.2 or lower, weak password requirements may allow an attacker to gain access using brute force.
How severe is CVE-2020-6991?
CVE-2020-6991 has a CVSS score of 9.8/10 (CRITICAL severity). The EPSS model estimates a 1.26% probability of exploitation in the next 30 days.
How do I fix CVE-2020-6991?
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.
Are you affected by CVE-2020-6991?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST