VAR-201904-0334
Vulnerability from variot - Updated: 2023-12-18 12:00Advantech 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 observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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