BROWSER-PLUGINS -- Snort has detected suspicious browser plugin traffic, likely targeting the ActiveX plugin in Internet Explorer, though this could apply to any browser. Attackers have refined techniques to smuggle extensions into the Chrome Web Store, which they can then modify remotely once downloaded to add or activate malicious or spyware features. This can be similar to a Potentially Unwanted Application, as valuable data and network access is often allowed on a phone or browser without proper investigation. Some extensions also mimic more well-known and trusted ones (AdBlock, etc.)
BROWSER-PLUGINS Advantech WebAccess SCADA webdact.ocx AccessCode ActiveX clsid access attempt
Stack-based buffer overflow in Advantech WebAccess before 7.2 allows remote attackers to execute arbitrary code via a long AccessCode argument.
CVSS base score 7.5
CVSS impact score 6.4
CVSS exploitability score 10.0
Ease of Attack:
What To Look For
No public information
No known false positives
Talos research team.
This document was generated from data supplied by the national vulnerability database, a product of the national institute of standards and technology.
For more information see [nvd].
MITRE ATT&CK Framework
For reference, see the MITRE ATT&CK vulnerability types here:
CVE Additional Information
CVE-2014-0767Stack-based buffer overflow in Advantech WebAccess before 7.2 allows remote attackers to execute arbitrary code via a long AccessCode argument.
||Ease of Access||