SB2023110310 - Multiple vulnerabilities in Schneider Electric SpaceLogic C-Bus Toolkit
Published: November 3, 2023 Updated: December 18, 2023
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Improper Privilege Management (CVE-ID: CVE-2023-5402)
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper privilege management. A remote attacker can execute arbitrary code on the system.
2) Path traversal (CVE-ID: CVE-2023-5399)
The vulnerability allows a remote attacker to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A remote attacker can send a specially crafted HTTP request and cause tampering of files on the personal computer running C-Bus when using the File Command.
Remediation
Install update from vendor's website.
References
- https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2023-283-01&p_enDocType=Security+and+Safety+Notice&p_File_Name=SEVD-2023-283-01.pdf
- https://www.cisa.gov/news-events/ics-advisories/icsa-23-306-06
- https://www.zerodayinitiative.com/advisories/ZDI-23-1797/
- https://www.zerodayinitiative.com/advisories/ZDI-23-1796/