var-201606-0258
Vulnerability from variot
Buffer overflow in Advantech WebAccess before 8.1_20160519 allows local users to cause a denial of service via a crafted DLL file. Advantech WebAccess (formerly known as BroadWin WebAccess) is a suite of browser-based HMI/SCADA software from Advantech. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. A buffer overflow vulnerability exists in versions prior to Advantech WebAccess 8.1_20160519. An attacker could exploit this vulnerability to insert and execute arbitrary code with a specially crafted DLL file. Advantech WebAccess is prone to the following security vulnerabilities: 1. Unsafe ActiveX control local security vulnerability 2. A local buffer-overflow vulnerability Local attackers can exploit these issues to perform unauthorized actions and crash the affected application; denying service to legitimate users. Due to the nature of these issues, code-execution may be possible but this has not been confirmed
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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.