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Vulnerability record · CVE-2011-4052 · published 5 December 2011

CVE-2011-4052: Indusoft web studio memory buffer overflow vulnerability

Indusoft · Web Studio

Stack-based buffer overflow in CEServer.exe in the CEServer component in the Remote Agent module in InduSoft Web Studio 6.1 and 7.0 allows remote attackers to execute arbitrary code via a crafted 0x15 (aka Remove File) operation for a file with a long name.

9.3 CVSS 2.0 High EPSS 5.7% · top 7.3% CWE-119 · Memory buffer overflow
9.3CVSS 2.0 base score
5.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in CEServer.exe in the CEServer component in the Remote Agent module in InduSoft Web Studio 6.1 and 7.0 allows remote attackers to execute arbitrary code via a crafted 0x15 (aka Remove File) operation for a file with a long name.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://www.indusoft.com/hotfixes/hotfixes.php Patch
http://www.us-cert.gov/control_systems/pdf/ICSA-11-319-01.pdf US Government Resource
http://www.zerodayinitiative.com/advisories/ZDI-11-329/ Patch
http://www.indusoft.com/hotfixes/hotfixes.php Patch
http://www.us-cert.gov/control_systems/pdf/ICSA-11-319-01.pdf US Government Resource
http://www.zerodayinitiative.com/advisories/ZDI-11-329/ Patch

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2014-0780InduSoft Web Studio NTWebServer path traversal exposes admin passwordsNTWebServer in InduSoft Web Studio 7.1 before SP2 Patch 4 is vulnerable to directory traversal, allowing remote attackers to read administrative pass…KEVEPSS 75%analysed10.0CVE-2011-4051InduSoft Web Studio CEServer missing authentication allows remote code executionCEServer.exe in the Remote Agent module of InduSoft Web Studio 6.1 and 7.0 does not require authentication. A remote attacker can reach the service a…EPSS 69%analysed10.0CVE-2011-0342Indusoft web studio memory buffer overflow vulnerabilityMultiple 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…EPSS 5.9%10.0CVE-2011-1900Indusoft web studio path traversal vulnerabilityDirectory traversal vulnerability in NTWebServer in InduSoft Web Studio 6.1 and 7.x before 7.0+Patch 1 allows remote attackers to execute arbitrary c…EPSS 32%10.0CVE-2011-0488Advantech studio memory buffer overflow vulnerabilityStack-based buffer overflow in NTWebServer.exe in the test web service in InduSoft NTWebServer, as distributed in Advantech Studio 6.1 and InduSoft W…EPSS 8.6%9.8CVE-2018-8840Indusoft web studio stack-based buffer overflow vulnerabilityA remote attacker could send a carefully crafted packet in InduSoft Web Studio v8.1 and prior versions, and/or InTouch Machine Edition 2017 v8.1 and …EPSS 8.3%9.3CVE-2011-0340Advantech studio memory buffer overflow vulnerabilityMultiple buffer overflows in the ISSymbol ActiveX control in ISSymbol.ocx 61.6.0.0 and 301.1009.2904.0 in the ISSymbol virtual machine, as distribute…EPSS 32%7.8CVE-2013-1627Advantech studio path traversal vulnerabilityAbsolute path traversal vulnerability in NTWebServer.exe in Indusoft Studio 7.0 and earlier and Advantech Studio 7.0 and earlier allows remote attack…EPSS 3.4%

Source: NIST National Vulnerability Database (record CVE-2011-4052), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.