PT-2014-3828 · Advantech · Advantech Webaccess

Published 2014-04-10 · Updated 2025-09-19 · CVE-2014-0766

Positive Technologies (AI Summary)

CVSS v2.0

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions Advantech WebAccess versions prior to 7.2

Description The issue is a stack-based buffer overflow that allows remote attackers to execute arbitrary code via a long NodeName2 argument. This can be exploited in the webvact.ocx component of Advantech WebAccess.

Recommendations For versions prior to 7.2, update to version 7.2 or later to resolve the issue. As a temporary workaround, consider restricting access to the webvact.ocx component to minimize the risk of exploitation. Avoid using long NodeName2 arguments in the affected API endpoint until the issue is resolved.

Fix

RCE

Buffer Overflow

Stack Overflow

Weakness Enumeration

CWE-119

CWE-121

Related Identifiers

CVE-2014-0766

ZDI-14-073

Affected Products

Advantech Webaccess

References · 9

• https://nvd.nist.gov/vuln/detail/CVE-2014-0766 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-14-073 · Security Note
• https://cisa.gov/news-events/ics-advisories/icsa-14-079-03 · Note
• http://ics-cert.us-cert.gov/advisories/ICSA-14-079-03 · Note
• https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2014-0766 · Note
• http://webaccess.advantech.com · Note
• https://t.me/cveNotify/136012 · Telegram Post
• http://securityfocus.com/bid/66725 · Note
• http://securityfocus.com/bid/66740 · Note