Improper Memory Buffer Management in IGSS by Schneider Electric
CVE-2020-7554

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

Summary

A vulnerability exists in the IGSS Definition (Def.exe) version 14.0.0.20247 that could allow remote code execution. This flaw arises from improper management of memory buffers when a specially crafted Configuration Group File (CGF) is imported. If exploited, attackers could leverage this vulnerability to execute arbitrary code, potentially jeopardizing the integrity and confidentiality of the affected systems.

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-21-093/
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

.