var-201904-0334
Vulnerability from variot
Advantech WebAccess 8.3.4 allows unauthenticated, remote attackers to delete arbitrary files via IOCTL 10005 RPC. Advantech WebAccess Contains an access control vulnerability.Information may be tampered with. Advantech WebAccess is a browser-based HMI/SCADA software from Advantech, Taiwan. The software supports dynamic graphical display and real-time data control, and provides the ability to remotely control and manage automation equipment. Advantech WebAccess is prone to the following security vulnerabilities: 1. An arbitrary file-download vulnerability 2. An arbitrary file-upload vulnerability An attacker can exploit these issues to execute arbitrary code in the context of the application, modify and delete files and perform certain unauthorized actions. This may aid in further attacks. Advantech WebAccess 8.3.4 is vulnerable; other versions may also be affected. This vulnerability stems from network systems or products not properly restricting access to resources from unauthorized roles
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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.