ZDI-20-847: Advantech iView LinksTable exportLinks Directory Traversal Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Advantech iView. Authentication is not required to exploit this vulnerability. The specific flaw exists within the processing of calls to the exportLinks method of the LinksTable class. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of SYSTEM.
| Affected Software | Affected Version | How to fix |
|---|---|---|
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-20-847?
The severity of ZDI-20-847 is critical due to its potential to allow remote code execution without authentication.
How do I fix ZDI-20-847?
To fix ZDI-20-847, upgrade to the latest version of Advantech iView that addresses this vulnerability.
Who is affected by ZDI-20-847?
Organizations that use Advantech iView software are affected by ZDI-20-847.
What type of vulnerability is ZDI-20-847?
ZDI-20-847 is a remote code execution vulnerability.
Is authentication required to exploit ZDI-20-847?
No, authentication is not required to exploit ZDI-20-847.
- agent/references
- agent/type
- agent/severity
- agent/title
- agent/softwarecombine
- agent/description
- agent/event
- agent/source
- agent/tags
- collector/zdi-advisory
- source/ZDI
- alias/ZDI-20-847
- alias/ZDI-CAN-10630
- alias/CVE-2020-14507
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/advantech
- canonical/advantech iview