What’s Vulnerable › Vulnerabilities

CVE-2020-23639

• Severity: critical (CVSS 9.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 3.2% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2020-11-02 · updated 2026-06-17
• Weakness: CWE-77

Description

A command injection vulnerability exists in Moxa Inc VPort 461 Series Firmware Version 3.4 or lower that could allow a remote attacker to execute arbitrary commands in Moxa's VPort 461 Series Industrial Video Servers.

Affected products

• Moxa Vport 461 Firmware: through 3.4

References

• https://www.moxa.com/en/support/support/security-advisory/vport-461-series-industrial-video-servers-vulnerabilities
• https://www.moxa.com/en/support/support/security-advisory/vport-461-series-industrial-video-servers-vulnerabilities

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