var-202006-0370
Vulnerability from variot
WebAccess Node Version 8.4.4 and prior is vulnerable to a stack-based buffer overflow, which may allow an attacker to remotely execute arbitrary code. WebAccess Node Is Advantech Industrial software provided by. The issue results from incorrect permissions set on a resource used by the service. Authentication is not required to exploit this vulnerability.The specific flaw exists within DATACORE.exe. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of Administrator. Advantech WebAccess browser-based HMI and SCADA software. Advantech WebAccess is a set of browser-based HMI/SCADA software developed by China Taiwan Advantech Company. The software supports dynamic graphic display and real-time data control, and provides functions of remote control and management of automation equipment
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.