Out-of-bounds Write Vulnerability in IGSS Definition by Schneider Electric
CVE-2020-7558

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-2020-7558?

An out-of-bounds write vulnerability exists in IGSS Definition (Def.exe) version 14.0.0.20247, which may allow an attacker to execute arbitrary code remotely. This security flaw can be exploited when a specially crafted Configuration Group File (CGF) is imported, potentially compromising the integrity and security of the affected system.

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-21-091/
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

.