Out-of-bounds Write Vulnerability in IGSS Definition by Schneider Electric
CVE-2020-7555

7.8HIGH

Key Information:

Vendor

Schneider Electric
Status
Igss Definition (def.exe) Version 14.0.0.20247 And Prior
Vendor
CVE Published:
19 November 2020

What is CVE-2020-7555?

An out-of-bounds write vulnerability has been identified in IGSS Definition (Def.exe) version 14.0.0.20247. This vulnerability allows attackers to execute arbitrary code remotely when a malicious Configuration Group File (CGF) is imported. Proper mitigation strategies should be implemented to prevent potential exploitation through this flaw, which may compromise system security.

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Affected Version(s)

IGSS Definition (Def.exe) version 14.0.0.20247 and prior IGSS Definition (Def.exe) version 14.0.0.20247 and prior

References

https://www.se.com/ww/en/download/document/SEVD-2020-315-03/
x_refsource_MISC
https://www.zerodayinitiative.com/advisories/ZDI-21-094/
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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