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Vulnerability record · CVE-2011-0488 · published 18 January 2011

CVE-2011-0488: Advantech studio memory buffer overflow vulnerability

Advantech · Advantech Studio

Stack-based buffer overflow in NTWebServer.exe in the test web service in InduSoft NTWebServer, as distributed in Advantech Studio 6.1 and InduSoft Web Studio 7.0, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long request to TCP port 80.

10.0 CVSS 2.0 High EPSS 8.6% · top 5.1% CWE-119 · Memory buffer overflow
10.0CVSS 2.0 base score
8.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
24References
16 Jun 2026Last modified by NVD

Description

Stack-based buffer overflow in NTWebServer.exe in the test web service in InduSoft NTWebServer, as distributed in Advantech Studio 6.1 and InduSoft Web Studio 7.0, allows remote attackers to cause a denial of service (daemon crash) or possibly execute arbitrary code via a long request to TCP port 80.

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

Affected products

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

References

LinkTags
http://downloadt.advantech.com/download/downloadsr.aspx?File_Id=1-I1D7QD Vendor Advisory
http://secunia.com/advisories/42883 Vendor Advisory
http://secunia.com/advisories/42903 Vendor Advisory
http://www.advantechdirect.com/emarketingprograms/AStudio_Patch/AStudio_Patch.htm PatchVendor Advisory
http://www.indusoft.com/blog/?p=337
http://www.kb.cert.org/vuls/id/506864 US Government Resource
http://www.osvdb.org/70396
http://www.securityfocus.com/bid/45783
http://www.us-cert.gov/control_systems/pdf/ICSA-10-337-01.pdf US Government Resource
http://www.vupen.com/english/advisories/2011/0092 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0093 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64678
http://downloadt.advantech.com/download/downloadsr.aspx?File_Id=1-I1D7QD Vendor Advisory
http://secunia.com/advisories/42883 Vendor Advisory
http://secunia.com/advisories/42903 Vendor Advisory
http://www.advantechdirect.com/emarketingprograms/AStudio_Patch/AStudio_Patch.htm PatchVendor Advisory
http://www.indusoft.com/blog/?p=337
http://www.kb.cert.org/vuls/id/506864 US Government Resource
http://www.osvdb.org/70396
http://www.securityfocus.com/bid/45783
http://www.us-cert.gov/control_systems/pdf/ICSA-10-337-01.pdf US Government Resource
http://www.vupen.com/english/advisories/2011/0092 Vendor Advisory
http://www.vupen.com/english/advisories/2011/0093 Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/64678

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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%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 8.6%9.3CVE-2011-4052Indusoft web studio memory buffer overflow vulnerabilityStack-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 att…EPSS 5.7%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-2011-0488), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.