{"cve":"CVE-2006-4981","nvd":{"published":"2006-09-26T02:07:00.000","modified":"2026-06-16T22:30:14.940","status":"Modified","description":"Symantec Sygate NAC allows physically proximate attackers to bypass control methods and join a local network by selecting a forged MAC address associated with an exception rule that (1) permits all non-Windows devices or (2) whitelists certain sets of Organizationally Unique Identifiers (OUIs).","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf","http://www.securityfocus.com/archive/1/446421/100/0/threaded","http://www.insightix.com/files/pdf/Bypassing_NAC_Solutions_Whitepaper.pdf","http://www.securityfocus.com/archive/1/446421/100/0/threaded"],"products":["symantec:sygate_network_access_control"],"source":"nvd","synced_at":"2026-10-19T19:43:14.363260067+00:00"},"epss":{"cve":"CVE-2006-4981","score":0.00345,"percentile":0.2813,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}