Unrated severityNVD Advisory· Published Aug 16, 2011· Updated Jun 16, 2026
CVE-2011-3142
CVE-2011-3142
Description
Stack-based buffer overflow in an ActiveX control in KVWebSvr.dll in WellinTech KingView 6.52 and 6.53 allows remote attackers to execute arbitrary code via a long second argument to the ValidateUser method.
AI Insight
LLM-synthesized narrative grounded in this CVE's description and references.
Affected products
3cpe:2.3:a:wellintech:kingview:6.52:*:*:*:*:*:*:*+ 2 more
- cpe:2.3:a:wellintech:kingview:6.52:*:*:*:*:*:*:*
- cpe:2.3:a:wellintech:kingview:6.53:*:*:*:*:*:*:*
- (no CPE)range: = 6.52, = 6.53
Patches
Vulnerability mechanics
References
8- www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-066-01.pdfnvdPatch
- www.us-cert.gov/control_systems/pdf/ICSA-11-074-01.pdfnvdPatch
- www.exploit-db.com/exploits/16936nvdExploit
- www.securityfocus.com/bid/46757nvdExploit
- www.cnvd.org.cn/vulnerability/CNVD-2011-04541nvd
- www.kingview.com/news/detail.aspxnvd
- www.osvdb.org/72889nvd
- www.scadahacker.com/exploits-wellintech-kvwebsvr.htmlnvd
News mentions
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