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Vulnerability record · CVE-2014-0766 · published 12 April 2014

CVE-2014-0766: Advantech webaccess stack-based buffer overflow vulnerability

Advantech · Advantech Webaccess

An attacker can exploit this vulnerability by copying an overly long NodeName2 argument into a statically sized buffer on the stack to overflow the static stack buffer. An attacker may use this vulnerability to remotely execute arbitrary code.

7.5 CVSS 2.0 High EPSS 2.7% · top 14.8% CWE-121 · Stack-based buffer overflowCWE-119 · Memory buffer overflow
7.5CVSS 2.0 base score
2.7%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
5References
17 Jun 2026Last modified by NVD

Description

An attacker can exploit this vulnerability by copying an overly long NodeName2 argument into a statically sized buffer on the stack to overflow the static stack buffer. An attacker may use this vulnerability to remotely execute arbitrary code.

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

Affected products

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

References

LinkTags
http://webaccess.advantech.com/
http://www.securityfocus.com/bid/66740
https://www.cisa.gov/news-events/ics-advisories/icsa-14-079-03
http://ics-cert.us-cert.gov/advisories/ICSA-14-079-03 Third Party AdvisoryUS Government Resource
http://www.securityfocus.com/bid/66725

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Related vulnerabilities

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

10.0CVE-2012-0238Advantech webaccess memory buffer overflow vulnerabilityStack-based buffer overflow in opcImg.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via unspecifie…EPSS 4.3%10.0CVE-2012-0240Advantech webaccess improper authentication vulnerabilityGbScriptAddUp.asp in Advantech/BroadWin WebAccess before 7.0 does not properly perform authentication, which allows remote attackers to execute arbit…EPSS 4.3%10.0CVE-2012-0242Advantech webaccess vulnerabilityFormat string vulnerability in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via format string specifiers…EPSS 7.2%10.0CVE-2012-0243Advantech webaccess memory buffer overflow vulnerabilityBuffer overflow in an ActiveX control in bwocxrun.ocx in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code by…EPSS 4.3%10.0CVE-2011-4524Advantech webaccess memory buffer overflow vulnerabilityBuffer overflow in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via a long string value in unspecified p…EPSS 4.3%10.0CVE-2011-4525Advantech webaccess permissions and access controls vulnerabilityAdvantech/BroadWin WebAccess before 7.0 allows remote attackers to trigger the extraction of arbitrary web content into a batch file on a client syst…EPSS 2.2%10.0CVE-2011-4526Advantech webaccess memory buffer overflow vulnerabilityBuffer overflow in an ActiveX control in Advantech/BroadWin WebAccess before 7.0 might allow remote attackers to execute arbitrary code via a long st…EPSS 4.3%9.0CVE-2014-2366Advantech webaccess information exposure vulnerabilityupAdminPg.asp in Advantech WebAccess before 7.2 allows remote authenticated users to discover credentials by reading HTML source code.EPSS 1.3%

Source: NIST National Vulnerability Database (record CVE-2014-0766), CISA KEV, FIRST EPSS (scores of 2026-09-28). This page is refreshed as NVD updates the record.