PT-2023-6039 · Schneider Electric · C-Bus Toolkit

Published 2023-10-04 · Updated 2023-12-19 · CVE-2023-5399

Positive Technologies (AI Summary)

CVSS v2.0

10

Critical

Base vector

AV:N/AC:L/Au:N/C:C/I:C/A:C

Name of the Vulnerable Software and Affected Versions Schneider Electric C-Bus Toolkit (affected versions not specified)

Description A path traversal issue exists due to improper limitation of a pathname to a restricted directory. This could cause tampering of files on the personal computer running C-Bus when using the File Command. The issue may allow a remote attacker to gain unauthorized access to files.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

BDU:2023-06740

CVE-2023-5399

ZDI-23-1796

Affected Products

C-Bus Toolkit

References · 9

• 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 · Vendor Advisory
• https://bdu.fstec.ru/vul/2023-06740 · Security Note
• https://zerodayinitiative.com/advisories/ZDI-23-1796 · Security Note
• https://nvd.nist.gov/vuln/detail/CVE-2023-5399 · Security Note
• https://osv.dev/vulnerability/CVE-2023-5399 · Vendor Advisory
• https://twitter.com/TheZDIBugs/status/1737156039311593968 · Twitter Post
• https://t.me/cibsecurity/71625 · Telegram Post
• 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 · Note
• https://twitter.com/cracbot/status/1710075117538349438 · Twitter Post