CVE-2022-46353

CRITICAL

9.8

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 affected devices calculates session ids and nonces in an insecure manner. This could allow an unauthenticated remote attacker to brute-force session ids and hijack existing sessions.

CVE Details

CVSS v3.1 Score9.8

SeverityCRITICAL

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

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredNONE

User InteractionNONE

Published12/13/2022

Last Modified4/22/2025

Sourcenvd

Honeypot Sightings0

Affected Products

siemens:6gk5204-0ba00-2kb2siemens:6gk5204-0ba00-2kb2_firmwaresiemens:6gk5204-0ba00-2mb2siemens:6gk5204-0ba00-2mb2_firmwaresiemens:6gk5204-0bs00-2na3siemens:6gk5204-0bs00-2na3_firmwaresiemens:6gk5204-0bs00-3la3siemens:6gk5204-0bs00-3la3_firmwaresiemens:6gk5204-0bs00-3pa3siemens:6gk5204-0bs00-3pa3_firmware

Weaknesses (CWE)

CWE-330CWE-330

References

https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdf(productcert@siemens.com)

https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdf(af854a3a-2127-422b-91ae-364da2661108)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.