Vulnerability Monitor

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CVE-2011-0342

Multiple buffer overflows in the InduSoft ISSymbol ActiveX control in ISSymbol.ocx 301.1104.601.0 in InduSoft Web Studio 7.0B2 hotfix 7.0.01.04 allow remote attackers to execute arbitrary code via a long parameter to the (1) Open, (2) Close, or (3) SetCurrentLanguage method.

Security Impact Summary

CVE-2011-0342 is a security vulnerability that . Impacting 1 product from indusoft organizations running these solutions should prioritize assessment and patching.

Historical Context

Documented in 2011, this vulnerability occurred amid the cloud computing expansion era, where traditional network perimeter security models were being reevaluated. Organizations were transitioning from isolated infrastructure to interconnected systems, creating new attack surfaces that vulnerabilities like this could exploit.

Published

2011-09-02T16:55:01.460

Last Modified

2025-04-11T00:51:21.963

Status

Deferred

Source

[email protected]

Severity

CVSSv2: 10.0 (HIGH)

CVSSv2 Vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Access Vector: NETWORK
Access Complexity: LOW
Authentication: NONE
Confidentiality Impact: COMPLETE
Integrity Impact: COMPLETE
Availability Impact: COMPLETE

Exploitability Score

10.0

Impact Score

10.0

Weaknesses

Type: Primary
CWE-119

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	indusoft	web_studio	7.0b2	Yes

References

http://ics-cert.us-cert.gov/advisories/ICSA-11-273-02 ([email protected])
http://secunia.com/advisories/44875 Vendor Advisory ([email protected])
http://secunia.com/secunia_research/2011-61/ Vendor Advisory ([email protected])
http://www.indusoft.com/hotfixes/hotfixes.php ([email protected])
http://www.securityfocus.com/bid/49403 ([email protected])
http://ics-cert.us-cert.gov/advisories/ICSA-11-273-02 (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/advisories/44875 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://secunia.com/secunia_research/2011-61/ Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
http://www.indusoft.com/hotfixes/hotfixes.php (af854a3a-2127-422b-91ae-364da2661108)
http://www.securityfocus.com/bid/49403 (af854a3a-2127-422b-91ae-364da2661108)

How SecUtils Interprets This CVE

SecUtils normalizes and enriches National Vulnerability Database (NVD) records by standardizing vendor and product identifiers, aggregating vulnerability metadata from both NVD and MITRE sources, and providing structured context for security teams. For indusoft's affected products, we extract Common Platform Enumeration (CPE) data, Common Weakness Enumeration (CWE) classifications, CVSS severity metrics, and reference data to enable rapid vulnerability prioritization and asset correlation. This record contains no exploit code, proof-of-concept instructions, or attack methodologies—only defensive intelligence necessary for patch management, risk assessment, and security operations.