When was CVE-2011-4536 disclosed?

CVE-2011-4536 was first published in the National Vulnerability Database on December 27, 2011, with the most recent update on April 29, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2011-4536 actively exploited?

CVE-2011-4536 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 96.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2011-4536?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2011-4536, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

CVE-2011-4536

NONENVD 0.0

0.0

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 v3: —
EG Score: —
EPSS: 96.8%
KEV: Not listed

References (12)

cret@certhttp://en.wellintech.com/news/detail.aspx?contentid=166
cret@certhttp://secunia.com/advisories/47339
cret@certhttp://www.kingview.com/news/detail.aspx?contentid=587
cret@certhttp://www.osvdb.org/77992
cret@certhttp://www.us-cert.gov/control_systems/pdf/ICSA-11-355-02.pdf
cret@certhttp://www.zerodayinitiative.com/advisories/ZDI-11-351/
af854a3a-2127-422b-91ae-364da2661108http://en.wellintech.com/news/detail.aspx?contentid=166
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/47339
af854a3a-2127-422b-91ae-364da2661108http://www.kingview.com/news/detail.aspx?contentid=587
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/77992
af854a3a-2127-422b-91ae-364da2661108http://www.us-cert.gov/control_systems/pdf/ICSA-11-355-02.pdf
af854a3a-2127-422b-91ae-364da2661108http://www.zerodayinitiative.com/advisories/ZDI-11-351/

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CVE-2011-4536

Published

Last Modified

References (12)

Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4536?

CVE-2011-4536

📅 Published

🔄 Last Modified

🔗 References (12)

❓ Frequently asked(4)

Dependency Blast Radius

Is Your Infrastructure Affected by CVE-2011-4536?

Published

Last Modified

References (12)

Frequently asked(4)