What’s Vulnerable › Vulnerabilities

CVE-2022-40224

• Severity: high (CVSS 7.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 64.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2023-02-07 · updated 2026-06-17
• Weakness: CWE-410

Description

A denial of service vulnerability exists in the web server functionality of Moxa SDS-3008 Series Industrial Ethernet Switch 2.1. A specially-crafted HTTP message header can lead to denial of service. An attacker can send an HTTP request to trigger this vulnerability.

Affected products

• Moxa Sds-3008-T Firmware: through 2.1
• Moxa Sds-3008 Firmware: through 2.1

References

• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1618
• https://www.moxa.com/en/support/product-support/security-advisory/sds-3008-series-multiple-web-vulnerabilities
• https://talosintelligence.com/vulnerability_reports/TALOS-2022-1618
• https://www.moxa.com/en/support/product-support/security-advisory/sds-3008-series-multiple-web-vulnerabilities
• https://www.talosintelligence.com/vulnerability_reports/TALOS-2022-1618

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