{"cve":{"cve_id":"CVE-2008-4771","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":0.07141,"epss_percentile":0.93446,"epss_as_of":"2026-06-23","description":"Stack-based buffer overflow in VATDecoder.VatCtrl.1 ActiveX control in (1) 4xem VatCtrl Class (VATDecoder.dll 1.0.0.27 and 1.0.0.51), (2) D-Link MPEG4 SHM Audio Control (VAPGDecoder.dll 1.7.0.5), (3) Vivotek RTSP MPEG4 SP Control (RtspVapgDecoderNew.dll 2.0.0.39), and possibly other products, allows remote attackers to execute arbitrary code via a long Url property.  NOTE: some of these details are obtained from third party information.","published_at":"2008-10-28T18:00:00Z","last_modified_at":"2026-06-16T22:58:30.610000Z","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-119"],"nvd_references":["http://secunia.com/advisories/29145","https://exchange.xforce.ibmcloud.com/vulnerabilities/40867","http://osvdb.org/43007","http://secunia.com/advisories/29131","http://secunia.com/advisories/29146","https://exchange.xforce.ibmcloud.com/vulnerabilities/40864","http://www.vupen.com/english/advisories/2008/0687/references","http://www.vupen.com/english/advisories/2008/0685/references","http://www.securityfocus.com/bid/28010","https://exchange.xforce.ibmcloud.com/vulnerabilities/40863","http://osvdb.org/42378","https://www.exploit-db.com/exploits/5193","http://www.vupen.com/english/advisories/2008/0686/references","http://securityreason.com/securityalert/4517"],"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":"2026-06-28T23:04:41.046199Z"},"effective_severity":null,"badges":[],"impact_analysis":[],"cvss_v3_decoded":{"version":null,"metrics":[]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"4xem","vendor_name":"4xem","product_slug":"vatctrl-class","product_name":"vatctrl_class","version_start":"1.0.0.27","version_start_inclusive":true,"version_end":"1.0.0.27","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:4xem:vatctrl_class:1.0.0.27:*:*:*:*:*:*:*"},{"vendor_slug":"4xem","vendor_name":"4xem","product_slug":"vatctrl-class","product_name":"vatctrl_class","version_start":"1.0.0.51","version_start_inclusive":true,"version_end":"1.0.0.51","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:4xem:vatctrl_class:1.0.0.51:*:*:*:*:*:*:*"},{"vendor_slug":"d-link","vendor_name":"D-Link","product_slug":"mpeg4-shm-audio-control","product_name":"mpeg4_shm_audio_control","version_start":"1.7.0.5","version_start_inclusive":true,"version_end":"1.7.0.5","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:d-link:mpeg4_shm_audio_control:1.7.0.5:*:*:*:*:*:*:*"},{"vendor_slug":"vivotek","vendor_name":"Vivotek","product_slug":"rtsp-mpeg4-sp-control","product_name":"rtsp_mpeg4_sp_control","version_start":"2.0.0.39","version_start_inclusive":true,"version_end":"2.0.0.39","version_end_inclusive":true,"cpe23_uri":"cpe:2.3:a:vivotek:rtsp_mpeg4_sp_control:2.0.0.39:*:*:*:*:*:*:*"}],"exploit_refs":[],"news":[],"references":[{"url":"http://secunia.com/advisories/29145","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/40867","source_type":"MISC","tags":[]},{"url":"http://osvdb.org/43007","source_type":"MISC","tags":[]},{"url":"http://secunia.com/advisories/29131","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://secunia.com/advisories/29146","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/40864","source_type":"MISC","tags":[]},{"url":"http://www.vupen.com/english/advisories/2008/0687/references","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.vupen.com/english/advisories/2008/0685/references","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://www.securityfocus.com/bid/28010","source_type":"MISC","tags":[]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/40863","source_type":"MISC","tags":[]},{"url":"http://osvdb.org/42378","source_type":"MISC","tags":[]},{"url":"https://www.exploit-db.com/exploits/5193","source_type":"EXPLOIT","tags":["exploit"]},{"url":"http://www.vupen.com/english/advisories/2008/0686/references","source_type":"VENDOR_ADVISORY","tags":["advisory"]},{"url":"http://securityreason.com/securityalert/4517","source_type":"MISC","tags":[]}],"timeline":[{"type":"published","at":"2008-10-28T18:00:00Z","label":"CVE published","source":null}]}