Out-of-Bounds Read Vulnerability in IGSS Definition by Schneider Electric
CVE-2021-22757

7.8HIGH

Key Information:

Vendor
Schneider Electric
Status
Igss Definition (def.exe) V15.0.0.21140 And Prior
Vendor
CVE Published:
11 June 2021

Summary

An out-of-bounds read vulnerability exists in IGSS Definition that could lead to unintended information disclosure or remote code execution. This issue arises from the lack of proper sanity checks on user-supplied input data when a potentially malicious CGF file is imported. It emphasizes the need for robust input validation to safeguard against possible exploitation of the affected versions, specifically V15.0.0.21140 and earlier.

Affected Version(s)

IGSS Definition (Def.exe) V15.0.0.21140 and prior IGSS Definition (Def.exe) V15.0.0.21140 and prior

References

http://download.schneider-electric.com/files?p_Doc_Ref=SE...
x_refsource_MISC

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
Required
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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