Vulnerability Report

CVE-2011-0342

Title: Indusoft Web Studio RCE

Memory Corruption

Proof Of Concept

No public PoC currently indexed for CVE-2011-0342.

CWE Category CWE-119

Published Date Sep 02, 2011

Modified Date Jun 16, 2026

Exploit Status Not Found

Score 10.0 CVSS v2.0

Exploit Probability (EPSS)

5.92%

Vulnerability Summary

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.

Impacted Vendors

indusoft 1

Reference Links

http://ics-cert.us-cert.gov/advisories/ICSA-11-273-02 http://secunia.com/advisories/44875 http://secunia.com/secunia_research/2011-61/ http://www.indusoft.com/hotfixes/hotfixes.php http://www.securityfocus.com/bid/49403 http://ics-cert.us-cert.gov/advisories/ICSA-11-273-02 http://secunia.com/advisories/44875 http://secunia.com/secunia_research/2011-61/ http://www.indusoft.com/hotfixes/hotfixes.php http://www.securityfocus.com/bid/49403

CVSS v2.0

Source Entity [email protected]

Severity HIGH

10.0

Access Vector

N/A

Authentication

N/A

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

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2011-0342 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

June 16, 2026 MODIFIED

Vulnerability data updated via NVD.

April 29, 2026 MODIFIED

Vulnerability data updated via NVD.

April 11, 2025 MODIFIED

Vulnerability data or affected products updated.

September 02, 2011 PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector N/A

Complexity N/A

Privileges N/A

Interaction NONE

CVSS Vector String


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

Affected Stack

No specific products linked.