CVE-2022-46353

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.

CVSS v3.0 9.8 CRITICAL

9.8^/10

CVSS v3.0 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-363821.pdf	Patch Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:6gk5204-0ba00-2mb2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:6gk5204-0ba00-2mb2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:6gk5204-0ba00-2kb2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:6gk5204-0ba00-2kb2:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:siemens:6gk5204-0bs00-2na3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:6gk5204-0bs00-2na3:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:siemens:6gk5204-0bs00-3la3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:6gk5204-0bs00-3la3:-:*:*:*:*:*:*:*

Configuration 5 (hide)

AND

cpe:2.3:o:siemens:6gk5204-0bs00-3pa3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:6gk5204-0bs00-3pa3:-:*:*:*:*:*:*:*

Information

Published : 2022-12-13 08:15

Updated : 2022-12-16 06:47

NVD link : CVE-2022-46353

Mitre link : CVE-2022-46353

JSON object : View

CWE

CWE-330

Use of Insufficiently Random Values

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Products Affected

siemens

6gk5204-0ba00-2mb2
6gk5204-0bs00-2na3
6gk5204-0ba00-2mb2_firmware
6gk5204-0ba00-2kb2_firmware
6gk5204-0bs00-3pa3_firmware
6gk5204-0ba00-2kb2
6gk5204-0bs00-2na3_firmware
6gk5204-0bs00-3la3_firmware
6gk5204-0bs00-3pa3
6gk5204-0bs00-3la3

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