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

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CVE-2011-0963

Severity CVSS v4.0:
Pending analysis
Type:
CWE-264 Permissions, Privileges, and Access Control
Publication date:
31/03/2011
Last modified:
11/04/2025

Description

The default configuration of the RADIUS authentication feature on the Cisco Network Admission Control (NAC) Guest Server with software before 2.0.3 allows remote attackers to bypass intended access restrictions and obtain network connectivity via unspecified vectors, aka Bug ID CSCtj66922.

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:cisco:nac_guest_server:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:*:*:*:*:*:*:*:* 2.0.2 (including)
cpe:2.3:a:cisco:nac_guest_server_software:1.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:1.1.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:1.1.1:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:1.1.2:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:1.1.3:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:2.0.0:*:*:*:*:*:*:*
cpe:2.3:a:cisco:nac_guest_server_software:2.0.1:*:*:*:*:*:*:*

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


References to Advisories, Solutions, and Tools