#VU71497 Path traversal in XINJE XD/E Series PLC Program Tool


Published: 2023-01-25

Vulnerability identifier: #VU71497

Vulnerability risk: Medium

CVSSv3.1: 7.3 [CVSS:3.1/AV:N/AC:L/PR:L/UI:R/S:U/C:H/I:H/A:H/E:U/RL:U/RC:C]

CVE-ID: CVE-2021-34605

CWE-ID: CWE-22

Exploitation vector: Network

Exploit availability: No

Vulnerable software:
XINJE XD/E Series PLC Program Tool
Hardware solutions / Firmware

Vendor: XINJE

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 user can trick a victim to open a specially crafted file and execute arbitrary code on the target system.

Mitigation
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.

Vulnerable software versions

XINJE XD/E Series PLC Program Tool: 3.5.1


External links
http://claroty.com/2022/05/11/blog-research-from-project-file-to-code-execution-exploiting-vulnerabilities-in-xinje-plc-program-tool/
http://www.cisa.gov/uscert/ics/advisories/icsa-23-024-01


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user 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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