What’s Vulnerable › Vulnerabilities

CVE-2024-4638: OnCell G3470A-LTE Series: Authenticated Command Injection via webUploadKey

• Severity: high (CVSS 8.8 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.4% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2024-06-25 · updated 2026-06-17
• Weakness: CWE-77

Description

OnCell G3470A-LTE Series firmware versions v1.7.7 and prior have been identified as vulnerable due to a lack of neutralized inputs in the web key upload function. An attacker could modify the intended commands sent to target functions, which could cause malicious users to execute unauthorized commands.

Affected products

• Moxa Oncell G3470A-Lte-Eu-T Firmware: through 1.7.7
• Moxa Oncell G3470A-Lte-Eu Firmware: through 1.7.7
• Moxa Oncell G3470A-Lte-Us-T Firmware: through 1.7.7
• Moxa Oncell G3470A-Lte-Us Firmware: through 1.7.7

References

• https://www.moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities
• https://www.moxa.com/en/support/product-support/security-advisory/mpsa-242550-oncell-g3470a-lte-series-multiple-web-application-vulnerabilities

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