{"api_version":"1","generated_at":"2026-07-06T15:22:31+00:00","cve":"CVE-2019-20893","urls":{"html":"https://cve.report/CVE-2019-20893","api":"https://cve.report/api/cve/CVE-2019-20893.json","docs":"https://cve.report/api","cve_org":"https://www.cve.org/CVERecord?id=CVE-2019-20893","nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-20893"},"summary":{"title":"CVE-2019-20893","description":"An issue was discovered in Activision Infinity Ward Call of Duty Modern Warfare 2 through 2019-12-11. PartyHost_HandleJoinPartyRequest has a buffer overflow vulnerability and can be exploited by using a crafted joinParty packet. This can be utilized to conduct arbitrary code execution on a victim's machine.","state":"PUBLIC","assigner":"cve@mitre.org","published_at":"2020-06-30 12:15:00","updated_at":"2020-07-09 13:31:00"},"problem_types":["CWE-120"],"metrics":[],"references":[{"url":"https://github.com/BlastsMods/JoinPartyRCE","name":"https://github.com/BlastsMods/JoinPartyRCE","refsource":"MISC","tags":["Third Party Advisory"],"title":"Page not found · GitHub · GitHub","mime":"text/html","httpstatus":"404","archivestatus":"0"},{"url":"https://www.cve.org/CVERecord?id=CVE-2019-20893","name":"CVE Program record","refsource":"CVE.ORG","tags":["canonical"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2019-20893","name":"NVD vulnerability detail","refsource":"NVD","tags":["canonical","analysis"]}],"affected":[],"timeline":[],"solutions":[],"workarounds":[],"exploits":[],"credits":[],"nvd_cpes":[{"cve_year":"2019","cve_id":"20893","vulnerable":"1","versionEndIncluding":"2019-12-11","cpe1":"cpe","cpe2":"2.3","cpe3":"a","cpe4":"activision","cpe5":"call_of_duty_modern_warfare_2","cpe6":"*","cpe7":"*","cpe8":"*","cpe9":"*","cpe10":"*","cpe11":"*","cpe12":"*","cpe13":"*"}],"vendor_comments":[],"enrichments":{"kev":null,"epss":null,"legacy_qids":[]},"source_records":{"cve_program":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2019-20893","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in Activision Infinity Ward Call of Duty Modern Warfare 2 through 2019-12-11. PartyHost_HandleJoinPartyRequest has a buffer overflow vulnerability and can be exploited by using a crafted joinParty packet. This can be utilized to conduct arbitrary code execution on a victim's machine."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"url":"https://github.com/BlastsMods/JoinPartyRCE","refsource":"MISC","name":"https://github.com/BlastsMods/JoinPartyRCE"}]}},"nvd":{"publishedDate":"2020-06-30 12:15:00","lastModifiedDate":"2020-07-09 13:31:00","problem_types":["CWE-120"],"metrics":{"baseMetricV3":{"cvssV3":{"version":"3.1","vectorString":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","attackVector":"NETWORK","attackComplexity":"LOW","privilegesRequired":"NONE","userInteraction":"NONE","scope":"UNCHANGED","confidentialityImpact":"HIGH","integrityImpact":"HIGH","availabilityImpact":"HIGH","baseScore":9.8,"baseSeverity":"CRITICAL"},"exploitabilityScore":3.9,"impactScore":5.9},"baseMetricV2":{"cvssV2":{"version":"2.0","vectorString":"AV:N/AC:L/Au:N/C:C/I:C/A:C","accessVector":"NETWORK","accessComplexity":"LOW","authentication":"NONE","confidentialityImpact":"COMPLETE","integrityImpact":"COMPLETE","availabilityImpact":"COMPLETE","baseScore":10},"severity":"HIGH","exploitabilityScore":10,"impactScore":10,"acInsufInfo":false,"obtainAllPrivilege":false,"obtainUserPrivilege":false,"obtainOtherPrivilege":false,"userInteractionRequired":false}},"configurations":{"CVE_data_version":"4.0","nodes":[{"operator":"OR","children":[],"cpe_match":[{"vulnerable":true,"cpe23Uri":"cpe:2.3:a:activision:call_of_duty_modern_warfare_2:*:*:*:*:*:*:*:*","versionEndIncluding":"2019-12-11","cpe_name":[]}]}]}},"legacy_mitre":{"record":{"CveYear":"2019","CveId":"20893","Ordinal":"176784","Title":"CVE-2019-20893","CVE":"CVE-2019-20893","Year":"2019"},"notes":[{"CveYear":"2019","CveId":"20893","Ordinal":"1","NoteData":"An issue was discovered in Activision Infinity Ward Call of Duty Modern Warfare 2 through 2019-12-11. PartyHost_HandleJoinPartyRequest has a buffer overflow vulnerability and can be exploited by using a crafted joinParty packet. This can be utilized to conduct arbitrary code execution on a victim's machine.","Type":"Description","Title":null},{"CveYear":"2019","CveId":"20893","Ordinal":"2","NoteData":"2020-06-30","Type":"Other","Title":"Published"},{"CveYear":"2019","CveId":"20893","Ordinal":"3","NoteData":"2020-06-30","Type":"Other","Title":"Modified"}]}}}