Security readout for executives and security teams
This flaw affects legacy Cisco Secure ACS 4.x when RADIUS server configuration is enabled. A remote attacker could send crafted EAP-FAST packets that make the server execute arbitrary commands. Because ACS supports network access control, compromise could affect authentication infrastructure. Exposure is most likely in organizations still running Cisco Secure ACS 4.x with RADIUS and EAP-FAST enabled. The provided data does not identify affected CPEs or supported platforms beyond ACS 4.x before 4.2.1.15.11. Treat this as high priority if Cisco ACS 4.x remains deployed. The product is security infrastructure, and the stated impact is remote command execution. If no ACS 4.x exists, the business exposure is likely low. Mitigation focus: Identify any Cisco Secure ACS 4.x instances in production or lab networks.; Check whether RADIUS server configuration and EAP-FAST are enabled.; Upgrade affected ACS 4.x systems to 4.2.1.15.11 or later vendor guidance..
Generated from the cited source records. This long-tail analysis has not been individually reviewed by a named human.
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CVE-2013-3466 mapping review
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Open ATT&CK lookup- Severity
- Unknown
- CVSS
- Not scored
- Known Exploited
- No
- Published
CNA and ADP enrichment extracted from CVE v5
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CVSS and timeline data
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Source materials
- CVE List V5 sourceCVE List V5
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CWE details
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