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

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CVE-2020-25195

Severity CVSS v4.0:
Pending analysis
Type:
CWE-20 Input Validation
Publication date:
15/12/2020
Last modified:
18/12/2020

Description

The length of the input fields of Host Engineering H0-ECOM100, H2-ECOM100, and H4-ECOM100 modules are verified only on the client side when receiving input from the configuration web server, which may allow an attacker to bypass the check and send input to crash the device.

Impact

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

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

Base Score 3.x
7.50
Severity 3.x
HIGH
Vector 2.0
AV:N/AC:L/Au:N/C:N/I:N/A:C CVSS v2.0 Severity and Metrics:

Base Score: 7.80 HIGH
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): None
Confidentiality (C): None
Integrity (I): None
Availability (A): Complete

Base Score 2.0
7.80
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:* 4.0.348 (including)
cpe:2.3:h:hosteng:h0-ecom100:6:*:*:*:*:*:*:*
cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:* 4.1.113 (including)
cpe:2.3:h:hosteng:h0-ecom100:7:*:*:*:*:*:*:*
cpe:2.3:o:hosteng:h0-ecom100_firmware:*:*:*:*:*:*:*:* 5.0.149 (including)
cpe:2.3:h:hosteng:h0-ecom100:9:*:*:*:*:*:*:*
cpe:2.3:o:hosteng:h2-ecom100_firmware:*:*:*:*:*:*:*:* 4.0.2148 (including)
cpe:2.3:h:hosteng:h2-ecom100:5:*:*:*:*:*:*:*
cpe:2.3:o:hosteng:h2-ecom100_firmware:*:*:*:*:*:*:*:* 5.0.1043 (including)
cpe:2.3:h:hosteng:h2-ecom100:8:*:*:*:*:*:*:*
cpe:2.3:o:hosteng:h4-ecom100_firmware:*:*:*:*:*:*:*:* 4.0.2148 (including)
cpe:2.3:h:hosteng:h4-ecom100:-:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools