{"id":"CVE-2007-2856","aliases":["EUVD-2007-2848","GHSA-6qvq-hqc7-q3cj"],"status":"published","title":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip...","description":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip.dll 1.8.5.3, when Internet Explorer 6 is used, allows user-assisted remote attackers to execute arbitrary code via a long first argument to the QuickZip function, a related issue to CVE-2007-2855.","severity":{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-07","score":0.07173,"percentile":0.94328,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2007-05-24T19:00:00Z","modified":"2026-06-16T22:40:34Z","exploits":[{"source":"exploitdb","id":"EDB-3982","title":"Dart Communications PowerTCP - Service Control Remote Buffer Overflow","type":"remote","platform":"windows","date":"2007-05-24","verified":true,"url":"https://www.exploit-db.com/exploits/3982"},{"source":"exploitdb","id":"EDB-3984","title":"Dart Communications PowerTCP - ZIP Compression Remote Buffer Overflow","type":"remote","platform":"windows","date":"2007-05-25","verified":true,"url":"https://www.exploit-db.com/exploits/3984"}],"products":[{"vendor":"dart","product":"powertcp_zip_compression"}],"references":[{"url":"http://www.securityfocus.com/archive/1/469592/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"http://osvdb.org/38111","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24163","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34494","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/archive/1/469503/100/0/threaded","tags":["mailing-list","x_refsource_BUGTRAQ","x_transferred"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/34520","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.securityfocus.com/bid/24142","tags":["vdb-entry","x_refsource_BID","x_transferred"]},{"url":"http://retrogod.altervista.org/ie_DartZip_bof.html","tags":["x_refsource_MISC","x_transferred","Exploit"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2007-2856"},{"url":"https://github.com/advisories/GHSA-6qvq-hqc7-q3cj"}],"sources":{"cve":[{"id":"CVE-2007-2856","description":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip.dll 1.8.5.3, when Internet Explorer 6 is used, allows user-assisted remote attackers to execute arbitrary code via a long first argument to the QuickZip function, a related issue to CVE-2007-2855.","status":"published","published":"2007-05-24T19:00:00Z","modified":"2024-08-07T13:57:53.969Z","updated_at":"2026-11-02T13:32:23.14582Z"}],"euvd":[{"id":"EUVD-2007-2848","description":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip.dll 1.8.5.3, when Internet Explorer 6 is used, allows user-assisted remote attackers to execute arbitrary code via a long first argument to the QuickZip function, a related issue to CVE-2007-2855.","status":"published","published":"2007-05-24T19:00:00Z","modified":"2024-08-07T13:57:53Z","updated_at":"2026-11-03T01:38:19.088083Z"}],"ghsa":[{"id":"GHSA-6qvq-hqc7-q3cj","title":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip...","description":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip.dll 1.8.5.3, when Internet Explorer 6 is used, allows user-assisted remote attackers to execute arbitrary code via a long first argument to the QuickZip function, a related issue to CVE-2007-2855.","status":"published","published":"2022-05-01T18:08:00Z","modified":"2023-01-31T05:04:02Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:48:35.806261Z"}],"nvd":[{"id":"CVE-2007-2856","description":"Buffer overflow in the Dart Communications PowerTCP ZIP Compression ActiveX control in DartZip.dll 1.8.5.3, when Internet Explorer 6 is used, allows user-assisted remote attackers to execute arbitrary code via a long first argument to the QuickZip function, a related issue to CVE-2007-2855.","status":"published","published":"2007-05-24T19:30:00Z","modified":"2026-06-16T22:40:34.1Z","cvss":[{"version":"2.0","score":9.3,"vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:01:16.479378Z"}]}}