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

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CVE-2006-2559

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
24/05/2006
Last modified:
03/04/2025

Description

Linksys WRT54G Wireless-G Broadband Router allows remote attackers to bypass access restrictions and conduct unauthorized operations via a UPnP request with a modified InternalClient parameter, which is not validated, as demonstrated by using AddPortMapping to forward arbitrary traffic.

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:h:linksys:wrt54g:1.42.3:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:2.00.8:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:2.02.7:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:2.04.4:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:2.04.4_non_default:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:3.01.3:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:3.03.6:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g:4.00.7:*:*:*:*:*:*:*
cpe:2.3:h:linksys:wrt54g_v5:*:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools