ZDI-CAN-11794: Delta Industrial Automation CNCSoft-B DOPSoft DPA File Parsing Untrusted Pointer Dereference Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Delta Industrial Automation CNCSoft-B. User interaction is required to exploit this vulnerability in that the target must visit a malicious page or open a malicious file. The specific flaw exists within the parsing of DPA files in the DOPSoft application. The issue results from the lack of proper validation of a user-supplied value prior to dereferencing it as a pointer. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Delta Industrial Automation CNCSoft-B DOPSoft |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-CAN-11794?
The severity of ZDI-CAN-11794 is considered high due to the potential for arbitrary code execution by remote attackers.
How do I fix ZDI-CAN-11794?
To fix ZDI-CAN-11794, users should update to the latest version of Delta Industrial Automation CNCSoft-B that addresses this vulnerability.
What systems are affected by ZDI-CAN-11794?
ZDI-CAN-11794 affects installations of Delta Industrial Automation CNCSoft-B.
Is user interaction required to exploit ZDI-CAN-11794?
Yes, user interaction is required to exploit ZDI-CAN-11794, as the target must visit a malicious page or open a malicious file.
What type of attack does ZDI-CAN-11794 enable?
ZDI-CAN-11794 enables remote attackers to execute arbitrary code on affected installations.
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- collector/zdi-advisory
- source/ZDI
- alias/ZDI-21-040
- alias/ZDI-CAN-11794
- alias/CVE-2020-27289
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- vendor/delta industrial automation
- canonical/delta industrial automation cncsoft-b dopsoft