Path traversal in SCALANCE LPE9403 - CVE-2023-27409

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Main Vulnerability Database Vulnerabilities #VU75975

Path traversal in SCALANCE LPE9403 - CVE-2023-27409

Published: May 10, 2023 / Updated: May 11, 2023


Vulnerability identifier: #VU75975
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:L/UI:N/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2023-27409
CWE-ID: CWE-22
Exploitation vector: Local access
Exploit availability: No public exploit available
Vulnerable software:
SCALANCE LPE9403
Software vendor:
Siemens

Description

The vulnerability allows a local user to perform directory traversal attacks.

The vulnerability exists due to input validation error when processing directory traversal sequences in the deviceinfo binary within the mac parameter. A local user can send a specially crafted HTTP request and read arbitrary files on the system.


Remediation

Install update from vendor's website.

External links