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

Go to Calendar     Go to Press Room     Go to Newsletters subscription

Search

CVE-2004-0580

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
06/08/2004
Last modified:
03/04/2025

Description

DHCP on Linksys BEFSR11, BEFSR41, BEFSR81, and BEFSRU31 Cable/DSL Routers, firmware version 1.45.7, does not properly clear previously used buffer contents in a BOOTP reply packet, which allows remote attackers to obtain sensitive information.

Impact

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

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:P/I:N/A:N

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

Base Score 2.0
5.00
Severity 2.0
MEDIUM

Vulnerable products and versions

CPE From Up to
cpe:2.3:h:linksys:befcmu10:*:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befn2ps4:*:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befn2ps4:1.42.7:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.40.2:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.41:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.42.3:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.42.7:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.43:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.43.3:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr11:1.44:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr41:1.35:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr41:1.36:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr41:1.37:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr41:1.38.5:*:*:*:*:*:*:*
cpe:2.3:h:linksys:befsr41:1.39:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools