ZDI-20-371: Schneider Electric IGSS IGSSupdateservice Directory Traversal Information Disclosure Vulnerability
This vulnerability allows remote attackers to disclose sensitive information on affected installations of Schneider Electric IGSS. Authentication is not required to exploit this vulnerability. The specific flaw exists within the IGSSupdateservice service, which listens on TCP port 12414 by default. The issue results from the lack of proper validation of a user-supplied path prior to using it in file operations. An attacker can leverage this vulnerability to disclose files in the context of SYSTEM.
| 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-20-371?
The severity of ZDI-20-371 is considered high due to the potential for remote sensitive information disclosure without authentication.
How do I fix ZDI-20-371?
To fix ZDI-20-371, users should apply the latest security patch provided by Schneider Electric for the IGSS software.
What software is affected by ZDI-20-371?
ZDI-20-371 affects Schneider Electric's IGSS software installations.
Can ZDI-20-371 be exploited remotely?
Yes, ZDI-20-371 can be exploited remotely as it does not require authentication.
What type of vulnerability is ZDI-20-371?
ZDI-20-371 is a information disclosure vulnerability related to the IGSSupdateservice service.
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