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

What is CVE-2021-22757?

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.

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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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