CVE-2022-24043

A vulnerability has been identified in Desigo DXR2 (All versions < V01.21.142.5-22), Desigo PXC3 (All versions < V01.21.142.4-18), Desigo PXC4 (All versions < V02.20.142.10-10884), Desigo PXC5 (All versions < V02.20.142.10-10884). The login functionality of the application fails to normalize the response times of login attempts performed with wrong usernames with the ones executed with correct usernames. A remote unauthenticated attacker could exploit this side-channel information to perform a username enumeration attack and identify valid usernames.

CVSS v3.0 5.3 MEDIUM
CVSS v2.0 5.0 MEDIUM

5.3^/10

CVSS v3.0 : MEDIUM

Vector :

Exploitability : 3.9 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact LOW

Integrity Impact NONE

Availability Impact NONE

Scope UNCHANGED

5.0^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:P/I:N/A:N

Exploitability : 10.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact NONE

Availability Impact NONE

References

Link	Resource
https://cert-portal.siemens.com/productcert/pdf/ssa-626968.pdf	Vendor Advisory

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Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:siemens:desigo_dxr2_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:desigo_dxr2:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:siemens:desigo_pxc3_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:desigo_pxc3:-:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:o:siemens:desigo_pxc4_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:desigo_pxc4:-:*:*:*:*:*:*:*

Configuration 4 (hide)

AND

cpe:2.3:o:siemens:desigo_pxc5_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:siemens:desigo_pxc5:-:*:*:*:*:*:*:*

Information

Published : 2022-05-20 06:15

Updated : 2022-06-01 08:13

NVD link : CVE-2022-24043

Mitre link : CVE-2022-24043

JSON object : View

CWE

CWE-203

Observable Discrepancy

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Products Affected

siemens

desigo_pxc3
desigo_pxc5_firmware
desigo_pxc4
desigo_pxc4_firmware
desigo_pxc5
desigo_pxc3_firmware
desigo_dxr2_firmware
desigo_dxr2

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