Out-of-bounds Read Vulnerability in IGSS Definition by Schneider Electric
CVE-2020-7557

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-2020-7557?

An out-of-bounds read vulnerability in IGSS Definition (Def.exe) version 14.0.0.20247 could be exploited when a malicious Configuration Group File (CGF) is imported into the system. This flaw may allow an attacker to execute arbitrary code remotely, leading to unauthorized access and potential system compromise. Proper validation and sanitization of imported files are essential to mitigate this risk.

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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-21-096/
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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