Buffer overflow in Wellintech Kingview
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.
Vulnerability class: Buffer Overflow
Published · last modified .
CVSS v2 metric
CVSS v2 base score 10.0 (High). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C. This CVE predates CVSS v3 and has no v3 score from NVD.
EPSS exploit prediction
EPSS: 0.384 (98.5th percentile), scored .
Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 99th percentile — 98.5% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.381 · newest: 0.384 · change: +0.003
Affected products
- Wellintech Kingview — versions 6.52, 6.53
Weakness classification (CWE)
References
- www.scadahacker.com/exploits-wellintech-kvwebsvr.html
- www.us-cert.gov/control_systems/pdf/ICSA-11-074-01.pdf (Patch)
- www.cnvd.org.cn/vulnerability/CNVD-2011-04541
- www.exploit-db.com/exploits/16936 (Exploit, exploit)
- www.securityfocus.com/bid/46757 (Exploit, vdb-entry)
- www.osvdb.org/72889 (vdb-entry)
- www.us-cert.gov/control_systems/pdf/ICS-ALERT-11-066-01.pdf (Patch)
- www.kingview.com/news/detail.aspx