Improper access control in Siemens products - CVE-2022-46354

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Main Vulnerability Database Vulnerabilities #VU70393

Improper access control in Siemens products - CVE-2022-46354

Published: December 16, 2022


Vulnerability identifier: #VU70393
CSH Severity: Low
CVSSv4.0: CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:A/VC:L/VI:N/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-46354
CWE-ID: CWE-284
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vulnerable software:
SCALANCE X204RNA (HSR)
SCALANCE X204RNA (PRP)
SCALANCE X204RNA EEC (HSR)
SCALANCE X204RNA EEC (PRP)
SCALANCE X204RNA EEC (PRP/HSR)
Software vendor:
Siemens

Description

The vulnerability allows a remote attacker to gain unauthorized access to otherwise restricted functionality.

The vulnerability exists due to improper access restrictions in the webserver. A remote attacker on the local network can bypass implemented security restrictions and extract confidential session information under certain circumstances.


Remediation

Install updates from vendor's website.

External links