{"cve":{"cve_id":"CVE-2003-0110","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":0.17966,"epss_percentile":0.96804,"epss_as_of":"2026-06-23","description":"The Winsock Proxy service in Microsoft Proxy Server 2.0 and the Microsoft Firewall service in Internet Security and Acceleration (ISA) Server 2000 allow remote attackers to cause a denial of service (CPU consumption or packet storm) via a spoofed, malformed packet to UDP port 1745.","published_at":"2003-04-15T04:00:00Z","last_modified_at":"2026-06-16T22:01:32.943000Z","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://marc.info/?l=bugtraq&m=104994487012027&w=2","https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A406","http://www.idefense.com/advisory/04.09.03.txt","https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-012"],"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":"2026-06-28T23:02:30.276117Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"isa-server","product_name":"isa_server","version_start":"2000","version_start_inclusive":true,"version_end":"2000","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:isa_server:2000:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"isa-server","product_name":"isa_server","version_start":"2000","version_start_inclusive":true,"version_end":"2000","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:isa_server:2000:fp1:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"isa-server","product_name":"isa_server","version_start":"2000","version_start_inclusive":true,"version_end":"2000","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:isa_server:2000:sp1:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"proxy-server","product_name":"proxy_server","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:proxy_server:2.0:*:*:*:*:*:*:*"},{"vendor_slug":"microsoft","vendor_name":"Microsoft","product_slug":"proxy-server","product_name":"proxy_server","version_start":"2.0","version_start_inclusive":true,"version_end":"2.0","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:microsoft:proxy_server:2.0:sp1:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://marc.info/?l=bugtraq&m=104994487012027&w=2","source_type":"MAILING_LIST","tags":["mailing-list"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A406","source_type":"MISC","tags":[]},{"url":"http://www.idefense.com/advisory/04.09.03.txt","source_type":"MISC","tags":[]},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-012","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2003-04-15T04:00:00Z","label":"CVE published","source":null}]}