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Status published
Medium
CVE-2011-0963
The default configuration of the RADIUS authentication feature on the...
Vulnerability 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 Analysis
Refer to official advisory for detailed impact metrics.
Remediation
Ensure systems are updated to the latest vendor-supplied patch levels.
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Credits & Attribution
No credits recorded in the NVD database.
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Affected Vendor
cisco
View all reports →Affected Software
nac guest server, nac guest server software
Vulnerable Versions:
0, 1.0.0, 1.1.0, 1.1.1, 1.1.2, 1.1.3, 2.0.0, 2.0.1
Timeline
Official Publish:
March 31st, 2011
Last Modified:
August 6th, 2024
Added to House:
July 19th, 2026
CVSS Vectors
Weaknesses (CWE)
No CWE data available
MITRE ATT&CK TTPs
No associated TTPs found for this vulnerability.