CVE-2011-2962
Multiple stack-based buffer overflows in Invensys Wonderware Information Server 3.1, 4.0, and 4.0...
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.
Exploit likelihood
What each source reports
NVD Score used
9.3
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.
- Record
CVE-2011-2962- CVSS 2.0
- 9.3 High
AV:N/AC:M/Au:N/C:C/I:C/A:C - Weakness
- CWE-119
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2011-2962- Updated
- 2026-11-02
EUVDEUVD-2011-2930 No score
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.
- Record
EUVD-2011-2930- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-jf9v-x358-cxmx No score
Multiple stack-based buffer overflows in Invensys Wonderware Information Server 3.1, 4.0, and 4.0...
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.
- Record
GHSA-jf9v-x358-cxmx- Weakness
- CWE-119
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2011-2962 is a high vulnerability (CVSS 9.3) in Invensys Wonderware Information Server, published July 29, 2011. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 4.56%, the 91st percentile. No source names a fixed version.