ZDI-20-857: Advantech iView LinksTable deleteLinks SQL Injection 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 deleteLinks method of the LinksTable class. The issue results from the lack of proper validation of a user-supplied string before using it to construct SQL queries. 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-20-857?
The severity of ZDI-20-857 is critical due to its ability to allow remote code execution without authentication.
How do I fix ZDI-20-857?
To fix ZDI-20-857, update Advantech iView to the latest version as recommended by the vendor.
Who is affected by ZDI-20-857?
All installations of Advantech iView are affected by ZDI-20-857.
What type of vulnerability is ZDI-20-857?
ZDI-20-857 is a remote code execution vulnerability.
Can ZDI-20-857 be exploited without authentication?
Yes, ZDI-20-857 can be exploited remotely without any prior authentication.
- 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-20-857
- alias/ZDI-CAN-10970
- alias/CVE-2020-14497
- agent/software-canonical-lookup
- agent/software-canonical-lookup-request
- vendor/advantech
- canonical/advantech iview