ZDI-21-095: Schneider Electric IGSS CGF File Parsing Out-Of-Bounds Write 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 user-supplied data, which can result in a write past the end of an allocated data structure. 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-21-095?
ZDI-21-095 is considered a critical vulnerability due to its potential for remote code execution.
How do I fix ZDI-21-095?
To fix ZDI-21-095, update Schneider Electric IGSS to the latest version provided by the vendor.
What kind of attacks can ZDI-21-095 facilitate?
ZDI-21-095 can allow attackers to execute arbitrary code on the system if a user visits a malicious page or opens a malicious file.
Are user interactions required to exploit ZDI-21-095?
Yes, user interaction is required for exploiting ZDI-21-095, as the target must take action to trigger the vulnerability.
Which software is affected by ZDI-21-095?
ZDI-21-095 specifically affects Schneider Electric IGSS installations.
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