Is CVE-2011-0342 actively exploited?

CVE-2011-0342 has no public evidence of in-the-wild exploitation as of 2025-04-11.

What is the CVSS score for CVE-2011-0342?

CVE-2011-0342 has a CVSS score of 10 (UNKNOWN severity). Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C.

How do I patch CVE-2011-0342?

Patch guidance is available from indusoft security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2011-0342.

Which products are affected by CVE-2011-0342?

1 product: indusoft web studio.

CVE-2011-0342 - remediation guidance & executive summary

Description

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.

CVSS Metrics

Vector: AV:N/AC:L/Au:N/C:C/I:C/A:C
Access Vector: network
Access Cmplx: low
Auth: none
Confidentiality: complete
Integrity: complete
Availability: complete
Weaknesses: CWE-119 · Memory Buffer Errors

Metadata

Primary Vendor: INDUSOFT
Published: 9/2/2011
Last Modified: 4/11/2025
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

CVE-2011-0342

Description

CVSS Metrics

Metadata

Affected Products

Remediation Guidance

Executive Summary