ZDI-21-092: 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-21-092?
The severity of ZDI-21-092 is high due to the potential for remote code execution.
How do I fix ZDI-21-092?
To fix ZDI-21-092, update your Schneider Electric IGSS software to the latest version provided by the vendor.
What products are affected by ZDI-21-092?
ZDI-21-092 affects installations of Schneider Electric's IGSS software.
Does ZDI-21-092 require user interaction to exploit?
Yes, ZDI-21-092 requires user interaction, as the target must visit a malicious page or open a malicious file.
What type of vulnerability is ZDI-21-092?
ZDI-21-092 is a remote code execution vulnerability.
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