{"id":"CVE-2007-1800","aliases":["EUVD-2007-1794","GHSA-c68m-x36r-8hgf"],"status":"published","title":"Cisco Secure ACS does not require authentication when Cisco Trust Agent (CTA) transmits posture...","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.","severity":{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01506,"percentile":0.74548,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2007-04-02T23:00:00Z","modified":"2026-06-16T22:38:19Z","products":[{"vendor":"cisco","product":"trust_agent"}],"references":[{"url":"http://www.blackhat.com/html/bh-europe-07/bh-eu-07-speakers.html#Dror","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://osvdb.org/34123","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.cisco.com/en/US/products/products_security_response09186a00808110da.html","tags":["vendor-advisory","x_refsource_CISCO","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/33557","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-1800"},{"url":"https://github.com/advisories/GHSA-c68m-x36r-8hgf"}],"sources":{"cve":[{"id":"CVE-2007-1800","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.","status":"published","published":"2007-04-02T23:00:00Z","modified":"2024-08-07T13:06:26.413Z","updated_at":"2026-11-02T13:33:52.669326Z"}],"euvd":[{"id":"EUVD-2007-1794","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.","status":"published","published":"2007-04-02T23:00:00Z","modified":"2024-08-07T13:06:26Z","updated_at":"2026-11-03T01:38:24.288842Z"}],"ghsa":[{"id":"GHSA-c68m-x36r-8hgf","title":"Cisco Secure ACS does not require authentication when Cisco Trust Agent (CTA) transmits posture...","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.","status":"published","published":"2022-05-01T17:57:09Z","modified":"2023-01-31T05:03:37Z","updated_at":"2026-11-02T14:48:30.288341Z"}],"nvd":[{"id":"CVE-2007-1800","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.","status":"published","published":"2007-04-02T23:19:00Z","modified":"2026-06-16T22:38:19.323Z","cvss":[{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"updated_at":"2026-11-02T14:01:14.732044Z"}]}}