{"id":"CVE-2011-4536","aliases":["EUVD-2011-4462","GHSA-wgpj-cj2f-hw2w"],"status":"published","title":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in...","description":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in WellinTech KingView 6.53 and 65.30.2010.18018 allows remote attackers to execute arbitrary code via a crafted op-code 3 packet.","severity":{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-06","score":0.08527,"percentile":0.95075,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-119"],"published":"2011-12-27T02:00:00Z","modified":"2026-06-16T23:35:00Z","products":[{"vendor":"wellintech","product":"kingview"}],"references":[{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-351/","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.osvdb.org/77992","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://secunia.com/advisories/47339","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://en.wellintech.com/news/detail.aspx?contentid=166","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.kingview.com/news/detail.aspx?contentid=587","tags":["x_refsource_CONFIRM","x_transferred","Patch","Vendor Advisory"]},{"url":"http://www.us-cert.gov/control_systems/pdf/ICSA-11-355-02.pdf","tags":["x_refsource_MISC","x_transferred","Patch","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-4536"},{"url":"http://www.zerodayinitiative.com/advisories/ZDI-11-351"},{"url":"https://github.com/advisories/GHSA-wgpj-cj2f-hw2w"}],"sources":{"cve":[{"id":"CVE-2011-4536","description":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in WellinTech KingView 6.53 and 65.30.2010.18018 allows remote attackers to execute arbitrary code via a crafted op-code 3 packet.","status":"published","published":"2011-12-27T02:00:00Z","modified":"2024-09-16T23:20:33.549Z","updated_at":"2026-11-02T14:35:37.989579Z"}],"euvd":[{"id":"EUVD-2011-4462","description":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in WellinTech KingView 6.53 and 65.30.2010.18018 allows remote attackers to execute arbitrary code via a crafted op-code 3 packet.","status":"published","published":"2011-12-27T02:00:00Z","modified":"2024-09-16T23:20:33Z","updated_at":"2026-11-03T00:54:54.692655Z"}],"ghsa":[{"id":"GHSA-wgpj-cj2f-hw2w","title":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in...","description":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in WellinTech KingView 6.53 and 65.30.2010.18018 allows remote attackers to execute arbitrary code via a crafted op-code 3 packet.","status":"published","published":"2022-05-17T05:36:01Z","modified":"2025-04-11T03:53:49Z","cwes":["CWE-119"],"updated_at":"2026-11-02T15:01:10.114294Z"}],"nvd":[{"id":"CVE-2011-4536","description":"Heap-based buffer overflow in nettransdll.dll in HistorySvr.exe (aka HistoryServer.exe) in WellinTech KingView 6.53 and 65.30.2010.18018 allows remote attackers to execute arbitrary code via a crafted op-code 3 packet.","status":"published","published":"2011-12-27T04:01:39.857Z","modified":"2026-06-16T23:35:00.493Z","cvss":[{"version":"2.0","score":10,"vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C","level":"high","assessor":"primary"}],"cwes":["CWE-119"],"updated_at":"2026-11-02T14:02:11.800512Z"}]}}