Cisco
Cisco NAC Guest Server Software: vulnerabilities and CVEs
Cisco NAC Guest Server Software has 1 published vulnerabilities, 0 of them in the last 12 months. 0 are rated critical and 0 are listed by CISA as actively exploited.
CVEs1
Last 12 months0
Critical0
Actively exploited0
All vulnerabilities in the catalogue →⭐ Follow this technology
Latest vulnerabilities
| CVE | Severity | EPSS | Active exploitation | Published | Description |
|---|---|---|---|---|---|
| CVE-2011-0963 | Medium (5) | 1.8% | — | Mar 31, 2011 | 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… |
📰 Related news
- Alert Cisco fixes five critical vulnerabilities in Expressway, Unified Communications Manager and Snort 3
- Follow-up · active exploitation CISA confirms active exploitation of the critical Cisco Secure Email Gateway flaw patched today
- Alert Cisco fixes a critical Secure Email Gateway flaw that lets attackers take over the device with a single email
- Alert Cisco patches 24 vulnerabilities across NX-OS, APIC, Meraki and License On-Prem, including one rated 10 out of 10
- Follow-up · active exploitation CISA confirms active exploitation of the critical Cisco Catalyst SD-WAN Manager flaw (CVE-2026-76504)
- Alert Cisco patches a critical Catalyst SD-WAN Manager flaw that grants admin access without credentials