CVE-2011-0342

highpriority · track · 42EPSS 0.059 · 93 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

5.92% (93rd) EPSS

CVSS 10 · high

Is it mine?

5 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

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.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationInduSoft Web Studiocisa_csaf_ot
InduSoft recommends that customers of InduSoft Web Studio software upgrade to the latest version and install the latest service pack. The latest service pack is available for download at InduSoft’s Security Updates and Hotfixes webpage. (http://www.indusoft.com/hotfixes/hotfixes.php).
http://www.indusoft.com/hotfixes/hotfixes.php

cvss

Technical severity, 0–10. One row per scoring source.

10.0

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · high–critical · 8.5–10

v2.010highAV:N/AC:L/Au:N/C:C/I:C/A:Cprimary · NVD / NIST USexploitability 10 · impact 10

v2.010criticalAV:N/AC:L/Au:N/C:C/I:C/A:Csecondary · CISA US

v2.08.5highAV:N/AC:L/Au:N/C:C/I:C/A:C/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-119USprimaryCWE-119US

affected products (5)

Products and version ranges known to be affected.

InduSoft InduSoft Web Studio: 7.0B2_Build:_0301.1009.2904.0000all versionscisa_csaf_otUS
InduSoft InduSoft Web Studio: 7.0_Build:_0301.1102.0303.0000all versionscisa_csaf_otUS
InduSoft InduSoft Web Studioall versionscisa_csaf_otUS
n/a n/a≤ n/aenisa_euvdEU
indusoft web studio= 7.0b2nvdUScpe:2.3:a:indusoft:web_studio:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-11-273-02InduSoft ISSymbol ActiveX Control Buffer Overflow2011-07-03icsa · cisa_csaf_otUS
This CSAF advisory was extracted from unstructured data and may contain inaccuracies. If you notice any errors, please reach out to the designated contact at CISA CSAF: central@cisa.dhs.gov

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2011-09-02modified 2026-06-16

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+21039 more

references (14)

External citations — patches, advisories, analysis.

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