{"cve":"CVE-2011-4536","nvd":{"published":"2011-12-27T04:01:39.857","modified":"2026-06-16T23:35:00.493","status":"Modified","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.","cvss_v4":null,"cvss_v3":null,"cwes":["CWE-119"],"references":["http://en.wellintech.com/news/detail.aspx?contentid=166","http://secunia.com/advisories/47339","http://www.kingview.com/news/detail.aspx?contentid=587","http://www.osvdb.org/77992","http://www.us-cert.gov/control_systems/pdf/ICSA-11-355-02.pdf"],"products":["wellintech:kingview"],"source":"nvd","synced_at":"2026-10-19T19:59:31.623151214+00:00"},"epss":{"cve":"CVE-2011-4536","score":0.08527,"percentile":0.9505,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}