The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and…
Priority LOW 27Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- — Not recorded in CVSS 2.0
- Attack complexity
- High
- 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
The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anomaly Detection and Mitigation products, when running with an incomplete TACACS+ configuration without a "tacacs-server host" command, allows remote attackers to bypass authentication and gain privileges, aka Bug ID CSCsd21455.
Why it matters now
EPSS 0.02029 81st 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 · 6
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:h:cisco:anomaly_guard_module:5.0\(1\):*:*:*:*:*:*:* | 5.0(1) | Vulnerable | Cisco |
| cpe:2.3:h:cisco:anomaly_guard_module:5.0\(3\):*:*:*:*:*:*:* | 5.0(3) | Vulnerable | Cisco |
| cpe:2.3:h:cisco:guard:5.0\(1\):*:*:*:*:*:*:* | 5.0(1) | Vulnerable | Cisco |
| cpe:2.3:h:cisco:guard:5.0\(3\):*:*:*:*:*:*:* | 5.0(3) | Vulnerable | Cisco |
| cpe:2.3:h:cisco:traffic_anomaly_detector_module:5.0\(1\):*:*:*:*:*:*:* | 5.0(1) | Vulnerable | Cisco |
| cpe:2.3:h:cisco:traffic_anomaly_detector_module:5.0\(3\):*:*:*:*:*:*:* | 5.0(3) | Vulnerable | Cisco |
- cpe:2.3:h:cisco:anomaly_guard_module:5.0\(1\):*:*:*:*:*:*:* Versions 5.0(1) Vulnerable ·Cisco
- cpe:2.3:h:cisco:anomaly_guard_module:5.0\(3\):*:*:*:*:*:*:* Versions 5.0(3) Vulnerable ·Cisco
- cpe:2.3:h:cisco:guard:5.0\(1\):*:*:*:*:*:*:* Versions 5.0(1) Vulnerable ·Cisco
- cpe:2.3:h:cisco:guard:5.0\(3\):*:*:*:*:*:*:* Versions 5.0(3) Vulnerable ·Cisco
- cpe:2.3:h:cisco:traffic_anomaly_detector_module:5.0\(1\):*:*:*:*:*:*:* Versions 5.0(1) Vulnerable ·Cisco
- cpe:2.3:h:cisco:traffic_anomaly_detector_module:5.0\(3\):*:*:*:*:*:*:* Versions 5.0(3) Vulnerable ·Cisco
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2006-0764
- 2026-10-03 Alias added: GHSA-wv29-49fv-jfg9
References
Sources
- CVE-2006-0764 · CVE Program
- CVE-2006-0764 · NVD
- FIRST EPSS
- GHSA-wv29-49fv-jfg9 · GitHub Advisory Database · CC BY 4.0
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