Path Traversal Vulnerability in IGSS Software by Schneider Electric
CVE-2020-7478

7.5HIGH

Key Information:

Vendor

Schneider Electric
Status
Igss (interactive Graphical Scada System) (igss Version Prior To 14.0.0.20009)
Vendor
CVE Published:
23 March 2020

What is CVE-2020-7478?

A path traversal vulnerability exists in the IGSS software developed by Schneider Electric, specifically in versions 14 and earlier that utilize the IGSS Update Service. This flaw allows a remote unauthenticated attacker to access arbitrary files on the server's local file system. When enabled, the IGSS Update Service can potentially expose sensitive data over an unrestricted or shared network, thus posing risks to the confidentiality and integrity of the system.

Affected Version(s)

IGSS (Interactive Graphical SCADA System) (IGSS Version prior to 14.0.0.20009) IGSS (Interactive Graphical SCADA System) (Versions 14 and prior using the service: IGSSupdate)

References

https://www.se.com/ww/en/download/document/SEVD-2020-070-01/
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-20-371/
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
High
Integrity:
None
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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CVE-2020-7478 : Path Traversal Vulnerability in IGSS Software by Schneider Electric