ZDI-20-831: Advantech iView NetworkServlet restoreDatabase Command 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 restoreDatabase method of the NetworkServlet class. The issue results from the lack of proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability 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-20-831?
The severity of ZDI-20-831 is considered critical due to its potential for remote code execution without authentication.
How do I fix ZDI-20-831?
To fix ZDI-20-831, update to the latest version of Advantech iView that addresses this vulnerability.
What types of attacks can ZDI-20-831 enable?
ZDI-20-831 can enable remote attackers to execute arbitrary code on affected systems.
Is user authentication required to exploit ZDI-20-831?
No, ZDI-20-831 can be exploited without user authentication.
Which software is affected by ZDI-20-831?
ZDI-20-831 affects Advantech iView installations.
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- source/ZDI
- alias/ZDI-20-831
- alias/ZDI-CAN-10645
- alias/CVE-2020-14505
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- vendor/advantech
- canonical/advantech iview