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

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CVE-2012-1806

Severity CVSS v4.0:
Pending analysis
Type:
CWE-287 Authentication Issues
Publication date:
13/04/2012
Last modified:
11/04/2025

Description

The ECOM Ethernet module in Koyo H0-ECOM, H0-ECOM100, H2-ECOM, H2-ECOM-F, H2-ECOM100, H4-ECOM, H4-ECOM-F, and H4-ECOM100 supports a maximum password length of 8 bytes, which makes it easier for remote attackers to obtain access via a brute-force attack.

Impact

Vector 2.0
AV:N/AC:L/Au:N/C:P/I:P/A:P CVSS v2.0 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: AV:N/AC:L/Au:N/C:P/I:P/A:P

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

Base Score 2.0
7.50
Severity 2.0
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:a:koyo:h0-ecom:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h0-ecom100:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h2-ecom:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h2-ecom-f:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h2-ecom100:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h4-ecom:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h4-ecom-f:*:*:*:*:*:*:*:*
cpe:2.3:a:koyo:h4-ecom100:*:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools