CVE-2011-0963
Last modified
CVE-2011-0963 is a vulnerability of currently unknown severity. 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.. EPSS estimates a 1.80% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Nac Guest Server | All versions |
| Cisco | Nac Guest Server Software | <= 2.0.2 |
| Cisco | Nac Guest Server Software | 1.0.0 |
| Cisco | Nac Guest Server Software | 1.1.0 |
| Cisco | Nac Guest Server Software | 1.1.1 |
| Cisco | Nac Guest Server Software | 1.1.2 |
| Cisco | Nac Guest Server Software | 1.1.3 |
| Cisco | Nac Guest Server Software | 2.0.0 |
| Cisco | Nac Guest Server Software | 2.0.1 |
References
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
What is CVE-2011-0963?
How severe is CVE-2011-0963?
How do I fix CVE-2011-0963?
How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
- Autonomous PentestingAI agents that find and validate exploitable vulnerabilities like this one across your applications.
- PR ReviewsPentest every pull request so vulnerable code is caught before it ships to production.
- AI Penetration TestingHow AI-driven penetration testing continuously covers your attack surface.
Related CVEs from 2011
- CVE-2011-0949Cisco IOS XR 3.6.x, 3.8.x before 3.8.3, and 3.9.x before 3.9…
- CVE-2011-0951The web-based management interface in Cisco Secure Access Co…
- CVE-2011-0959Multiple cross-site scripting (XSS) vulnerabilities in Cisco…
- CVE-2011-0960Multiple SQL injection vulnerabilities in Cisco Unified Oper…
- CVE-2011-0961Cross-site scripting (XSS) vulnerability in cwhp/device.cent…
- CVE-2011-0962Cross-site scripting (XSS) vulnerability in CSCOnm/servlet/c…
- CVE-2011-0966Directory traversal vulnerability in cwhp/auditLog.do in the…
- CVE-2011-0975Stack-based buffer overflow in BMC PATROL Agent Service Daem…
- CVE-2011-0976Microsoft PowerPoint 2002 SP3, 2003 SP3, and 2007 SP2; Offic…
- CVE-2011-0977Use-after-free vulnerability in Microsoft Office XP SP3, Off…
- CVE-2011-0978Stack-based buffer overflow in Microsoft Excel 2002 SP3, 200…
- CVE-2011-0979Microsoft Excel 2002 SP3, 2003 SP3, 2007 SP2, and 2010; Offi…
Are you affected by CVE-2011-0963?
Run a free Strix scan to check your systems for this vulnerability.
Scan your code nowSource: NVD / NIST