What’s Vulnerable › Vulnerabilities

CVE-2011-2962

• Severity: critical (CVSS 9.3 v2.0)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 4.6% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2011-07-29 · updated 2026-06-16
• Weakness: CWE-119

Description

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.

Affected products

• Schneider Electric Wonderware Information Server Portal: 3.1, 4.0, 4.0-sp1

References

• http://secunia.com/advisories/45476
• http://www.securityfocus.com/bid/48976
• http://www.us-cert.gov/control_systems/pdf/ICSA-11-195-01.pdf
• https://exchange.xforce.ibmcloud.com/vulnerabilities/68988
• http://secunia.com/advisories/45476
• http://www.securityfocus.com/bid/48976
• http://www.us-cert.gov/control_systems/pdf/ICSA-11-195-01.pdf
• https://exchange.xforce.ibmcloud.com/vulnerabilities/68988

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