What’s Vulnerable › Vulnerabilities

CVE-2019-6520

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 1.7% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2019-03-05 · updated 2026-06-17
• Weakness: CWE-284

Description

Moxa IKS and EDS does not properly check authority on server side, which results in a read-only user being able to perform arbitrary configuration changes.

Affected products

• Moxa Eds-405A Firmware: through 3.8
• Moxa Eds-408A Firmware: through 3.8
• Moxa Eds-510A Firmware: through 3.8
• Moxa Iks-G6824A Firmware: through 4.5

References

• http://www.securityfocus.com/bid/107178
• https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01
• http://www.securityfocus.com/bid/107178
• https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01

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