CVE-2025-34035: EnGenius EnShare IoT Gigabit Cloud Service Command Injection

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 24.8% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2025-06-24 · updated 2026-06-17
Weakness: CWE-78

Description

An OS command injection vulnerability exists in EnGenius EnShare Cloud Service version 1.4.11 and earlier. The usbinteract.cgi script fails to properly sanitize user input passed to the path parameter, allowing unauthenticated remote attackers to inject arbitrary shell commands. The injected commands are executed with root privileges, leading to full system compromise. Exploitation evidence was observed by the Shadowserver Foundation on 2024-12-05 UTC.

Affected products

Engeniustech Epg5000 Firmware: 1.2.0, 1.3.0, 1.3.2, 1.3.3, 1.3.3.17, 1.3.7.20 (+1)
Engeniustech Esr1200 Firmware: 1.1.0, 1.3.1.34, 1.4.1, 1.4.3, 1.4.5
Engeniustech Esr1750 Firmware: 1.1.0, 1.2.2.27, 1.3.0, 1.3.1.34, 1.4.0, 1.4.1 (+2)
Engeniustech Esr300 Firmware: 1.1.0.28, 1.3.1.42, 1.4.0, 1.4.1.28, 1.4.2, 1.4.7 (+1)
Engeniustech Esr350 Firmware: 1.1.0.29, 1.3.1.41, 1.4.0, 1.4.2, 1.4.5, 1.4.9 (+1)
Engeniustech Esr600 Firmware: 1.1.0.50, 1.2.1.46, 1.3.1.63, 1.4.0.23, 1.4.1, 1.4.2 (+4)
Engeniustech Esr900 Firmware: 1.1.0, 1.2.2.23, 1.3.0, 1.3.1.26, 1.3.5.18, 1.4.0 (+2)

References

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