Cisco Secure Access Control Server (ACS) 3.2, when configured as a Light Extensible…
Priority LOW 26Published · 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
- None · None · Partial
- Fix status
- No fix listed
Attack profile from CVSS 2.0 · NVD. Fix status from CNA.
Summary
Cisco Secure Access Control Server (ACS) 3.2, when configured as a Light Extensible Authentication Protocol (LEAP) RADIUS proxy, allows remote attackers to cause a denial of service (device crash) via certain LEAP authentication requests.
Why it matters now
EPSS 0.01757 78th 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 · 10
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:a:cisco:secure_access_control_server:3.0:*:*:*:*:*:*:* | 3.0 | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.1:*:*:*:*:*:*:* | 3.1 | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.2:*:*:*:*:*:*:* | 3.2 | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.2:*:windows_server:*:*:*:*:* | 3.2 | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.2\(1\):*:*:*:*:*:*:* | 3.2(1) | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.2\(2\):*:*:*:*:*:*:* | 3.2(2) | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.2\(3\):*:*:*:*:*:*:* | 3.2(3) | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.3:*:*:*:*:*:*:* | 3.3 | Running on | Cisco |
| cpe:2.3:a:cisco:secure_access_control_server:3.3\(1\):*:*:*:*:*:*:* | 3.3(1) | Running on | Cisco |
| cpe:2.3:a:cisco:secure_acs_solution_engine:*:*:*:*:*:*:*:* | all versions | Running on | Cisco |
- cpe:2.3:a:cisco:secure_access_control_server:3.0:*:*:*:*:*:*:* Versions 3.0 Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.1:*:*:*:*:*:*:* Versions 3.1 Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.2:*:*:*:*:*:*:* Versions 3.2 Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.2:*:windows_server:*:*:*:*:* Versions 3.2 Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.2\(1\):*:*:*:*:*:*:* Versions 3.2(1) Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.2\(2\):*:*:*:*:*:*:* Versions 3.2(2) Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.2\(3\):*:*:*:*:*:*:* Versions 3.2(3) Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.3:*:*:*:*:*:*:* Versions 3.3 Running on ·Cisco
- cpe:2.3:a:cisco:secure_access_control_server:3.3\(1\):*:*:*:*:*:*:* Versions 3.3(1) Running on ·Cisco
- cpe:2.3:a:cisco:secure_acs_solution_engine:*:*:*:*:*:*:*:* Versions all versions Running on ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2004-1459
- 2026-10-03 Alias added: GHSA-cxx4-wmc3-37mh
Sources
- CVE-2004-1459 · CVE Program
- CVE-2004-1459 · NVD
- FIRST EPSS
- GHSA-cxx4-wmc3-37mh · GitHub Advisory Database · CC BY 4.0
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