CVE-2025-34035

CRITICAL
Published Jun 24, 2025 Modified Nov 20, 2025 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.

CVSS v3.1 Score

9.8
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Weakness Type (CWE)

CWE-78 OS Command Injection

Affected Products

Vendor Product
engeniustech esr300_firmware
engeniustech esr300_firmware
engeniustech esr300_firmware
engeniustech esr300_firmware
engeniustech esr300_firmware
engeniustech esr300_firmware
engeniustech esr300_firmware
engeniustech esr300
engeniustech esr350_firmware
engeniustech esr350_firmware
engeniustech esr350_firmware
engeniustech esr350_firmware
engeniustech esr350_firmware
engeniustech esr350_firmware
engeniustech esr350_firmware
engeniustech esr350
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600_firmware
engeniustech esr600
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900_firmware
engeniustech esr900
engeniustech esr1200_firmware
engeniustech esr1200_firmware
engeniustech esr1200_firmware
engeniustech esr1200_firmware
engeniustech esr1200_firmware
engeniustech esr1200
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750_firmware
engeniustech esr1750
engeniustech epg5000_firmware
engeniustech epg5000_firmware
engeniustech epg5000_firmware
engeniustech epg5000_firmware
engeniustech epg5000_firmware
engeniustech epg5000_firmware
engeniustech epg5000_firmware
engeniustech epg5000

References

Frequently Asked Questions

What is CVE-2025-34035? +
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. It has a CVSS v3.1 base score of 9.8 (CRITICAL).
How severe is CVE-2025-34035? +
CVE-2025-34035 has a CVSS v3.1 score of 9.8 out of 10, rated CRITICAL. This is a critical vulnerability that should be patched immediately.
What products are affected by CVE-2025-34035? +
CVE-2025-34035 affects products from engeniustech, specifically: epg5000, epg5000_firmware, esr1200, esr1200_firmware, esr1750, esr1750_firmware, esr300, esr300_firmware, esr350, esr350_firmware, esr600, esr600_firmware, esr900, esr900_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2025-34035? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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