{"id":"CVE-2006-4562","aliases":["EUVD-2006-4550","GHSA-97wm-hr4h-jwm3"],"status":"disputed","title":"** DISPUTED **  The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers...","description":"The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker.  NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface","severity":{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.01463,"percentile":0.73801,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"published":"2006-09-06T00:00:00Z","modified":"2026-06-16T22:29:20Z","products":[{"vendor":"symantec","product":"gateway_security"}],"references":[{"url":"http://www.securityfocus.com/archive/1/444114/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/444134/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/444330/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/444135/100/100/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2006-4562"},{"url":"https://github.com/advisories/GHSA-97wm-hr4h-jwm3"}],"sources":{"cve":[{"id":"CVE-2006-4562","description":"The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker.  NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface","status":"disputed","published":"2006-09-06T00:00:00Z","modified":"2024-08-07T19:14:47.585Z","updated_at":"2026-11-02T14:33:51.470623Z"}],"euvd":[{"id":"EUVD-2006-4550","description":"The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker.  NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface","status":"published","published":"2006-09-06T00:00:00Z","modified":"2024-08-07T19:14:47Z","updated_at":"2026-11-03T01:15:51.316983Z"}],"ghsa":[{"id":"GHSA-97wm-hr4h-jwm3","title":"** DISPUTED **  The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers...","description":"** DISPUTED **  The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker.  NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface.","status":"published","published":"2022-05-01T07:19:49Z","modified":"2023-01-31T05:02:11Z","updated_at":"2026-11-02T14:48:12.466034Z"}],"nvd":[{"id":"CVE-2006-4562","description":"The proxy DNS service in Symantec Gateway Security (SGS) allows remote attackers to make arbitrary DNS queries to third-party DNS servers, while hiding the source IP address of the attacker.  NOTE: another researcher has stated that the default configuration does not proxy DNS queries received on the external interface","status":"disputed","published":"2006-09-06T00:04:00Z","modified":"2026-06-16T22:29:20.667Z","cvss":[{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:01:05.928789Z"}]}}