Multiple vulnerabilities in Schneider Electric SpaceLogic C-Bus Toolkit



Published: 2023-11-03 | Updated: 2023-12-18
Risk High
Patch available YES
Number of vulnerabilities 2
CVE-ID CVE-2023-5402
CVE-2023-5399
CWE-ID CWE-269
CWE-22
Exploitation vector Network
Public exploit N/A
Vulnerable software
Subscribe 		SpaceLogic C-Bus Toolkit
Hardware solutions / Firmware

Vendor Schneider Electric

Security Bulletin

This security bulletin contains information about 2 vulnerabilities.

1) Improper Privilege Management

EUVDB-ID: #VU82698

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-5402

CWE-ID: CWE-269 - Improper Privilege Management

Exploit availability: No

Description

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.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

SpaceLogic C-Bus Toolkit: 1.16.3

External links

http://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
http://www.cisa.gov/news-events/ics-advisories/icsa-23-306-06
http://www.zerodayinitiative.com/advisories/ZDI-23-1797/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Path traversal

EUVDB-ID: #VU82699

Risk: High

CVSSv3.1: 8.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-5399

CWE-ID: CWE-22 - Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')

Exploit availability: No

Description

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.

Mitigation

Install update from vendor's website.

Vulnerable software versions

SpaceLogic C-Bus Toolkit: 1.16.3

External links

http://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
http://www.cisa.gov/news-events/ics-advisories/icsa-23-306-06
http://www.zerodayinitiative.com/advisories/ZDI-23-1796/


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.



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