ZDI-21-093: Schneider Electric IGSS CGF File Parsing Stack-based Buffer Overflow Remote Code Execution Vulnerability
This vulnerability allows remote attackers to execute arbitrary code on affected installations of Schneider Electric IGSS. 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 CGF files. The issue results from the lack of proper validation of the length of user-supplied data prior to copying it to a stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of the current process.
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Schneider Electric IGSS |
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Reference Links
Frequently Asked Questions
What is the severity of ZDI-21-093?
The severity of ZDI-21-093 is high due to its potential for remote code execution.
How do I fix ZDI-21-093?
To fix ZDI-21-093, update Schneider Electric IGSS to the latest version provided by the vendor.
What type of attacks can exploit ZDI-21-093?
ZDI-21-093 can be exploited through the execution of arbitrary code by visiting a malicious webpage or opening a compromised file.
Are user interactions necessary to exploit ZDI-21-093?
Yes, user interaction is required as the target must visit a malicious page or open a malicious file.
Which software is affected by ZDI-21-093?
ZDI-21-093 specifically affects Schneider Electric IGSS installations.
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