Out-of-Bounds Write Vulnerability in Foxboro.sys Driver by Schneider Electric
CVE-2023-2569

7.8HIGH

Key Information:

Vendor

Schneider Electric
Status
EcoStruxure Foxboro DCS Control Core Services
Vendor
CVE Published:
14 June 2023

What is CVE-2023-2569?

A significant out-of-bounds write vulnerability exists in the Foxboro.sys driver utilized by Schneider Electric products. This flaw enables an attacker with local user access to execute malicious scripts or programs leveraging IOCTL calls, potentially leading to local denial-of-service, elevation of privilege, and even kernel execution. Proper remediation and security measures should be implemented to mitigate the risks associated with this vulnerability.

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Affected Version(s)

EcoStruxure Foxboro DCS Control Core Services All versions prior to patch HF9857795

References

https://download.schneider-electric.com/files?p_Doc_Ref=S...

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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