CVE-2022-46354

Name: CVE-2022-46354
Creator: NVD / NIST
Published: 2022-12-13T16:15:25.917+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.3/10EPSS 0.68%

Last modified Jun 17, 2026

CVE-2022-46354 is a medium-severity vulnerability rated 5.3/10 on the CVSS scale. A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). The webserver of an affected device is missing specific security headers. EPSS estimates a 0.68% chance of exploitation in the next 30 days.

Description

A vulnerability has been identified in SCALANCE X204RNA (HSR) (All versions < V3.2.7), SCALANCE X204RNA (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (HSR) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP) (All versions < V3.2.7), SCALANCE X204RNA EEC (PRP/HSR) (All versions < V3.2.7). The webserver of an affected device is missing specific security headers. This could allow an remote attacker to extract confidential session information under certain circumstances.

Metrics

CVSS 3.1

5.3/10

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

EPSS Probability

0.68%

47.5th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-284

Affected Software

Vendor	Product	Versions
Siemens	6gk5204-0ba00-2mb2 Firmware	< 3.2.7
Siemens	6gk5204-0ba00-2kb2 Firmware	< 3.2.7
Siemens	6gk5204-0bs00-2na3 Firmware	< 3.2.7
Siemens	6gk5204-0bs00-3la3 Firmware	< 3.2.7
Siemens	6gk5204-0bs00-3pa3 Firmware	< 3.2.7

References

https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdfPatch, Vendor Advisory
https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdfPatch, Vendor Advisory

Timeline

Published: Dec 13, 2022
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2022-46354?

How severe is CVE-2022-46354?

CVE-2022-46354 has a CVSS score of 5.3/10 (MEDIUM severity). The EPSS model estimates a 0.68% probability of exploitation in the next 30 days.

How do I fix CVE-2022-46354?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2022-46354?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST