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.
Published: 2022-12-13
Score: 9.8 Critical
EPSS: 2.0% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

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Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2022-49169 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.
History

Tue, 22 Apr 2025 04:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Siemens 6gk5204-0ba00-2kb2 6gk5204-0ba00-2kb2 Firmware 6gk5204-0ba00-2mb2 6gk5204-0ba00-2mb2 Firmware 6gk5204-0bs00-2na3 6gk5204-0bs00-2na3 Firmware 6gk5204-0bs00-3la3 6gk5204-0bs00-3la3 Firmware 6gk5204-0bs00-3pa3 6gk5204-0bs00-3pa3 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: siemens

Published:

Updated: 2025-04-22T02:55:31.276Z

Reserved: 2022-11-30T00:00:00.000Z

Link: CVE-2022-46353

cve-icon Vulnrichment

Updated: 2024-08-03T14:31:45.922Z

cve-icon NVD

Status : Modified

Published: 2022-12-13T16:15:25.853

Modified: 2025-04-22T03:15:20.540

Link: CVE-2022-46353

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses