{"cve":{"cve_id":"CVE-2007-3253","is_kev":false,"kev_date_added":null,"kev_vendor_project":null,"kev_product":null,"kev_vulnerability_name":null,"kev_short_description":null,"kev_required_action":null,"kev_due_date":null,"kev_known_ransomware":null,"kev_notes":null,"kev_cwes":null,"epss_score":0.02945,"epss_percentile":0.85353,"epss_as_of":"2026-06-23","description":"Multiple unspecified vulnerabilities in Astaro Security Gateway (ASG) before 7.005 allow remote attackers to cause a denial of service via (1) certain email, which stops the SMTP Proxy during scanning; (2) certain HTTP traffic, which stops or slows down the HTTP proxy during HTTP responses containing virus scanned web pages; and (3) a disconnection during a streaming session.","published_at":"2007-06-18T10:00:00Z","last_modified_at":"2026-06-16T22:41:21.537000Z","cvss_v3_score":null,"cvss_v3_vector":null,"cvss_v3_severity":null,"cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":null,"ssvc_automatable":null,"ssvc_technical_impact":null,"cwes":null,"nvd_references":["http://up2date.astaro.com/2007/06/up2date_7005_released_middle.html","http://osvdb.org/37346","http://secunia.com/advisories/25694","http://osvdb.org/37345","https://exchange.xforce.ibmcloud.com/vulnerabilities/34884","http://www.securityfocus.com/bid/24492","http://www.vupen.com/english/advisories/2007/2220","https://exchange.xforce.ibmcloud.com/vulnerabilities/34882"],"vuln_status":"Modified","trending_score":null,"is_trending":false,"has_trended":false,"trended_number_one":false,"trending_peak_score":null,"trending_peak_rank":null,"started_trending_at":null,"trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:39.878444Z","updated_at":"2026-06-28T23:04:01.498459Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"astaro","vendor_name":"astaro","product_slug":"security-gateway","product_name":"security_gateway","version_start":"7.0","version_start_inclusive":true,"version_end":"7.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:h:astaro:security_gateway:7.0:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://up2date.astaro.com/2007/06/up2date_7005_released_middle.html","source_type":"MISC","tags":[]},{"url":"http://osvdb.org/37346","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/25694","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://osvdb.org/37345","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34884","source_type":"MISC","tags":[]},{"url":"http://www.securityfocus.com/bid/24492","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2007/2220","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34882","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2007-06-18T10:00:00Z","label":"CVE published","source":null}]}