{"id":"CVE-2011-0406","aliases":["EUVD-2011-0432","GHSA-j4vr-x7g7-jv3j"],"status":"published","title":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers...","description":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a long request to TCP port 777.","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":0.21315,"percentile":0.97611,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"cwes":["CWE-119"],"published":"2011-01-11T01:00:00Z","modified":"2026-06-16T23:27:17Z","exploits":[{"source":"exploitdb","id":"EDB-15957","title":"KingView 6.5.3 - SCADA HMI Heap Overflow","type":"remote","platform":"windows","date":"2011-01-09","verified":true,"url":"https://www.exploit-db.com/exploits/15957"}],"products":[{"vendor":"wellintech","product":"kingview"}],"references":[{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/64559","tags":["vdb-entry","x_refsource_XF","x_transferred"]},{"url":"http://www.exploit-db.com/exploits/15957","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit"]},{"url":"http://www.securityfocus.com/bid/45727","tags":["vdb-entry","x_refsource_BID","x_transferred","Exploit"]},{"url":"http://www.cnnvd.org.cn/showCnnvd.html?id=2011010108","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://secunia.com/advisories/42851","tags":["third-party-advisory","x_refsource_SECUNIA","x_transferred","Vendor Advisory"]},{"url":"http://osvdb.org/70366","tags":["vdb-entry","x_refsource_OSVDB","x_transferred"]},{"url":"http://securityreason.com/securityalert/8134","tags":["third-party-advisory","x_refsource_SREASON","x_transferred"]},{"url":"http://www.vupen.com/english/advisories/2011/0063","tags":["vdb-entry","x_refsource_VUPEN","x_transferred","Vendor Advisory"]},{"url":"http://thesauceofutterpwnage.blogspot.com/2011/01/waking-up-sleeping-dragon.html","tags":["x_refsource_MISC","x_transferred"]},{"url":"http://www.kingview.com/news/detail.aspx?contentid=528","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"http://www.kb.cert.org/vuls/id/180119","tags":["third-party-advisory","x_refsource_CERT-VN","x_transferred","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2011-0406"},{"url":"https://github.com/advisories/GHSA-j4vr-x7g7-jv3j"}],"sources":{"cve":[{"id":"CVE-2011-0406","description":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a long request to TCP port 777.","status":"published","published":"2011-01-11T01:00:00Z","modified":"2024-08-06T21:51:08.939Z","updated_at":"2026-11-02T14:35:39.079595Z"}],"euvd":[{"id":"EUVD-2011-0432","description":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a long request to TCP port 777.","status":"published","published":"2011-01-11T01:00:00Z","modified":"2024-08-06T21:51:08Z","updated_at":"2026-11-03T01:56:00.564642Z"}],"ghsa":[{"id":"GHSA-j4vr-x7g7-jv3j","title":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers...","description":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a long request to TCP port 777.","status":"published","published":"2022-05-17T02:02:24Z","modified":"2023-01-27T05:00:49Z","cwes":["CWE-119"],"updated_at":"2026-11-02T14:41:45.307734Z"}],"nvd":[{"id":"CVE-2011-0406","description":"Heap-based buffer overflow in HistorySvr.exe in WellinTech KingView 6.53 allows remote attackers to execute arbitrary code via a long request to TCP port 777.","status":"published","published":"2011-01-11T03:00:06Z","modified":"2026-06-16T23:27:17.883Z","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":"2026-11-02T14:02:06.042049Z"}]}}