{"cve":{"cve_id":"CVE-2008-3440","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":0.02409,"epss_percentile":0.81948,"epss_as_of":"2026-06-23","description":"Sun Java 1.6.0_03 and earlier versions, and possibly later versions, does not properly verify the authenticity of updates, which allows man-in-the-middle attackers to execute arbitrary code via a Trojan horse update, as demonstrated by evilgrade and DNS cache poisoning.","published_at":"2008-08-01T14:00:00Z","last_modified_at":"2026-06-16T22:55:50.047000Z","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":["CWE-94"],"nvd_references":["http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf","http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz","http://securitytracker.com/id?1020584","http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html"],"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":"2026-06-28T23:04:34.885544Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"sun","vendor_name":"sun","product_slug":"java","product_name":"java","version_start":null,"version_start_inclusive":null,"version_end":"1.6.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:sun:java:*:03:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"java","product_name":"java","version_start":"1.6.0","version_start_inclusive":true,"version_end":"1.6.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:sun:java:1.6.0:*:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"java","product_name":"java","version_start":"1.6.0","version_start_inclusive":true,"version_end":"1.6.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:sun:java:1.6.0:01:*:*:*:*:*:*"},{"vendor_slug":"sun","vendor_name":"sun","product_slug":"java","product_name":"java","version_start":"1.6.0","version_start_inclusive":true,"version_end":"1.6.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:sun:java:1.6.0:02:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://www.infobyte.com.ar/down/Francisco%20Amato%20-%20evilgrade%20-%20ENG.pdf","source_type":"MISC","tags":[]},{"url":"http://www.infobyte.com.ar/down/isr-evilgrade-1.0.0.tar.gz","source_type":"MISC","tags":[]},{"url":"http://securitytracker.com/id?1020584","source_type":"MISC","tags":[]},{"url":"http://archives.neohapsis.com/archives/bugtraq/2008-07/0250.html","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2008-08-01T14:00:00Z","label":"CVE published","source":null}]}