Vulnerability Details : CVE-2011-2962
Multiple stack-based buffer overflows in Invensys Wonderware Information Server 3.1, 4.0, and 4.0 SP1 allow remote attackers to cause a denial of service (crash) and possibly execute arbitrary code via two unspecified ActiveX controls.
Vulnerability category: OverflowExecute codeDenial of service
Exploit prediction scoring system (EPSS) score for CVE-2011-2962
Probability of exploitation activity in the next 30 days: 3.89%
Percentile, the proportion of vulnerabilities that are scored at or less: ~ 91 % EPSS Score History EPSS FAQ
CVSS scores for CVE-2011-2962
Base Score | Base Severity | CVSS Vector | Exploitability Score | Impact Score | Score Source |
---|---|---|---|---|---|
9.3
|
HIGH | AV:N/AC:M/Au:N/C:C/I:C/A:C |
8.6
|
10.0
|
NIST |
CWE ids for CVE-2011-2962
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The product performs operations on a memory buffer, but it can read from or write to a memory location that is outside of the intended boundary of the buffer.Assigned by: nvd@nist.gov (Primary)
References for CVE-2011-2962
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http://www.securityfocus.com/bid/48976
Invensys Wonderware Info Server ActiveX Control Unspecified Remote Code Execution Vulnerabilities
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http://www.us-cert.gov/control_systems/pdf/ICSA-11-195-01.pdf
404 - File Not Found | CISAUS Government Resource
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https://exchange.xforce.ibmcloud.com/vulnerabilities/68988
Wonderware Information Server ActiveX control buffer overflow CVE-2011-2962 Vulnerability Report
Products affected by CVE-2011-2962
- cpe:2.3:a:invensys:wonderware_information_server:3.1:*:*:*:*:*:*:*
- cpe:2.3:a:invensys:wonderware_information_server:4.0:*:*:*:*:*:*:*
- cpe:2.3:a:invensys:wonderware_information_server:4.0:sp1:*:*:*:*:*:*