Cisco Clean Access (CCA) 3.3.0 to 3.3.9, 3.4.0 to 3.4.5, and 3.5.0 to 3.5.3 does not…
Priority LOW 36Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- Partial · Partial · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cisco Clean Access (CCA) 3.3.0 to 3.3.9, 3.4.0 to 3.4.5, and 3.5.0 to 3.5.3 does not properly authenticate users when invoking API methods, which could allow remote attackers to bypass security checks, change the assigned role of a user, or disconnect users.
Why it matters now
EPSS 0.01585 75th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | — | all versions | — | No fix listed | CNA |
- — Vendor— Affected all versions Fixed in — No fix listed CNA
CPE configurations NVD · 20
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3:*:*:*:*:*:*:* | 3.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.1:*:*:*:*:*:*:* | 3.3.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.2:*:*:*:*:*:*:* | 3.3.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.3:*:*:*:*:*:*:* | 3.3.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.4:*:*:*:*:*:*:* | 3.3.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.5:*:*:*:*:*:*:* | 3.3.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.6:*:*:*:*:*:*:* | 3.3.6 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.7:*:*:*:*:*:*:* | 3.3.7 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.8:*:*:*:*:*:*:* | 3.3.8 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.9:*:*:*:*:*:*:* | 3.3.9 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3:*:*:*:*:*:*:* Versions 3.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.1:*:*:*:*:*:*:* Versions 3.3.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.2:*:*:*:*:*:*:* Versions 3.3.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.3:*:*:*:*:*:*:* Versions 3.3.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.4:*:*:*:*:*:*:* Versions 3.3.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.5:*:*:*:*:*:*:* Versions 3.3.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.6:*:*:*:*:*:*:* Versions 3.3.6 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.7:*:*:*:*:*:*:* Versions 3.3.7 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.8:*:*:*:*:*:*:* Versions 3.3.8 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.3.9:*:*:*:*:*:*:* Versions 3.3.9 Vulnerable ·Cisco
Show 10 more CPE
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4:*:*:*:*:*:*:* | 3.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.1:*:*:*:*:*:*:* | 3.4.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.2:*:*:*:*:*:*:* | 3.4.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.3:*:*:*:*:*:*:* | 3.4.3 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.4:*:*:*:*:*:*:* | 3.4.4 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.5:*:*:*:*:*:*:* | 3.4.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5:*:*:*:*:*:*:* | 3.5 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5.1:*:*:*:*:*:*:* | 3.5.1 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5.2:*:*:*:*:*:*:* | 3.5.2 | Vulnerable | Cisco |
| cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5.3:*:*:*:*:*:*:* | 3.5.3 | Vulnerable | Cisco |
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4:*:*:*:*:*:*:* Versions 3.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.1:*:*:*:*:*:*:* Versions 3.4.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.2:*:*:*:*:*:*:* Versions 3.4.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.3:*:*:*:*:*:*:* Versions 3.4.3 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.4:*:*:*:*:*:*:* Versions 3.4.4 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.4.5:*:*:*:*:*:*:* Versions 3.4.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5:*:*:*:*:*:*:* Versions 3.5 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5.1:*:*:*:*:*:*:* Versions 3.5.1 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5.2:*:*:*:*:*:*:* Versions 3.5.2 Vulnerable ·Cisco
- cpe:2.3:a:cisco:network_admission_control_manager_and_server_system_software:3.5.3:*:*:*:*:*:*:* Versions 3.5.3 Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2005-2631
- 2026-10-03 Alias added: GHSA-8w45-828p-q375
More Cisco Network Admission Control Manager And Server System Software vulnerabilities
- TI-2007-00053 Cisco Clean Access (CCA) 3.6.x through 3.6.4.2 and 4.0.x through 4.0.3.2 does not… CVSS 2.0HIGH 10.0
- TI-2005-04076 Cisco Clean Access 3.5.5 and earlier on the Secure Smart Manager allows remote attackers… CVSS 2.0HIGH 9.4
- TI-2007-00054 Cisco Clean Access (CCA) 3.5.x through 3.5.9 and 3.6.x through 3.6.1.1 on the Clean… CVSS 2.0HIGH 7.8
- TI-2013-01023 SQL injection vulnerability in Cisco Network Admission Control (NAC) Manager before… CVSS 2.0HIGH 7.5
- TI-2006-04278 The Cisco Network Admission Control (NAC) 3.6.4.1 and earlier allows remote attackers to… CVSS 2.0MEDIUM 5.0
- TI-2005-04555 Cisco Clean Access 3.5.5 and earlier on the Secure Smart Manager allows remote attackers… CVSS 2.0MEDIUM 5.7
Sources
- CVE-2005-2631 · CVE Program
- CVE-2005-2631 · NVD
- FIRST EPSS
- GHSA-8w45-828p-q375 · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences