VulnerabilityModified
CVE-2011-3142
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.
HIGH 10.0EPSS 38.1%
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 38.1%, higher than 98% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 10.0 HIGHAV:N/AC:L/Au:N/C:C/I:C/A:C
- EPSS
- 38.10% probability · 98th percentile
- CISA KEV
- Not listed
- Weakness
- CWE-119
- Affected
- wellintech/kingview
- Source
- cve@mitre.org
References
- http://www.cnvd.org.cn/vulnerability/CNVD-2011-04541
- http://www.exploit-db.com/exploits/16936Exploit
- http://www.kingview.com/news/detail.aspx?contentid=537
- http://www.osvdb.org/72889
- http://www.scadahacker.com/exploits-wellintech-kvwebsvr.html
- http://www.securityfocus.com/bid/46757Exploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-066-01.pdfPatch
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-074-01.pdfPatch
- http://www.cnvd.org.cn/vulnerability/CNVD-2011-04541
- http://www.exploit-db.com/exploits/16936Exploit
- http://www.kingview.com/news/detail.aspx?contentid=537
- http://www.osvdb.org/72889
- http://www.scadahacker.com/exploits-wellintech-kvwebsvr.html
- http://www.securityfocus.com/bid/46757Exploit
- http://www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-066-01.pdfPatch
- http://www.us-cert.gov/control_systems/pdf/ICSA-11-074-01.pdfPatch
Source: NVD record, EPSS from FIRST.org, KEV from CISA. Refreshed daily.