CVE-2011-0963

medium Cisco
CVSS v3 Base Score
5.0
AV:N/AC:L/Au:N/C:P/I:N/A:N
EPSS Score
0.3%
Exploitation probability in 30 days
Top 51% most likely to be exploited
Attack Characteristics
Attack Vector
Network
Attack Complexity
Low
Confidentiality
P
Integrity
None
Availability
None
Published: March 31, 2011 (5522 days ago)
Last Modified: April 29, 2026
Vendor: Cisco
Source: NVD

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.

CWE

CWE-264

Affected Products

cisco nac guest servercisco nac guest server software

References

🔗 www.cisco.com 🔗 www.securitytracker.com 🔗 www.cisco.com 🔗 www.securitytracker.com