VULNERABILITY INTELLIGENCE
CVE-2011-3142
CVSS score10 HIGH
EPSS probability38.36%
CISA KEVNot currently listed
Published2011-08-16
Last modified2026-06-16
CVSS vectorAV:N/AC:L/Au:N/C:C/I:C/A:C
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.
Weakness classification
- CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer