{"cve":"CVE-2007-1800","nvd":{"published":"2007-04-02T23:19:00.000","modified":"2026-06-16T22:38:19.323","status":"Modified","description":"Cisco Secure ACS does not require authentication when Cisco Trust Agent (CTA) transmits posture information, which might allow remote attackers to gain network access via a spoofed Network Endpoint Assessment posture, aka \"NACATTACK.\" NOTE: this attack might be limited to authenticated users and devices.","cvss_v4":null,"cvss_v3":null,"cwes":[],"references":["http://osvdb.org/34123","http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Dror","http://www.cisco.com/en/US/products/products_security_response09186a00808110da.html","https://exchange.xforce.ibmcloud.com/vulnerabilities/33557","http://osvdb.org/34123"],"products":["cisco:trust_agent"],"source":"nvd","synced_at":"2026-10-19T19:46:28.846926071+00:00"},"epss":{"cve":"CVE-2007-1800","score":0.01506,"percentile":0.74381,"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."]}