Out-of-Bounds Write Vulnerability in IGSS Definition by Schneider Electric
CVE-2021-22755

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 write vulnerability exists in IGSS Definition, specifically in the handling of user-supplied data when importing malicious CGF files. This flaw stems from inadequate sanity checks, potentially leading to unauthorized information disclosure or remote code execution. Users of IGSS Definition versions V15.0.0.21140 and earlier are advised to evaluate their systems for exposure and consider implementing available security measures.

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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