Instituto Nacional de ciberseguridad. Sección Incibe
Instituto Nacional de Ciberseguridad. Sección INCIBE-CERT

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CVE-2025-34035

Severity CVSS v4.0:
CRITICAL
Type:
CWE-20 Input Validation
Publication date:
24/06/2025
Last modified:
09/07/2025

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.

Impact

Vector 4.0
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H CVSS v4.0 Severity and Metrics:

Base Score: 10.00 CRITICAL
Vector: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Attack Requirements (AT): None
Privileges Required (PR): None
User Interaction (UI): None
Confidentiality (VC): High
Integrity (VI): High
Availability (VA): High
Confidentiality (SC): High
Integrity (SI): High
Availability (SA): High

Base Score 4.0
10.00
Severity 4.0
CRITICAL
Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H CVSS v3.1 Severity and Metrics:

Base Score: 9.80 CRITICAL
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): High
Availability (A): High

Base Score 3.x
9.80
Severity 3.x
CRITICAL

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:engeniustech:esr300_firmware:1.1.0.28:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr300_firmware:1.3.1.42:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr300_firmware:1.4.0:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr300_firmware:1.4.1.28:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr300_firmware:1.4.2:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr300_firmware:1.4.7:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr300_firmware:1.4.9:*:*:*:*:*:*:*
cpe:2.3:h:engeniustech:esr300:-:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.1.0.29:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.3.1.41:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.4.0:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.4.2:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.4.5:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.4.9:*:*:*:*:*:*:*
cpe:2.3:o:engeniustech:esr350_firmware:1.4.11:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools