CVE-2022-2302

Multiple Lenze products of the cabinet series skip the password verification upon second login. After a user has been logged on to the device once, a remote attacker can get full access without knowledge of the password.

CVSS v3 9.8 CRITICAL
CVSS v2.0 9.3 HIGH

9.8^/10

CVSS v3 : 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

9.3^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:M/Au:N/C:C/I:C/A:C

Exploitability : 8.6 / Impact : 10.0

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

Link	Resource
https://cert.vde.com/en/advisories/VDE-2022-030/	Mitigation Third Party Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:h:lenze:c520:-:*:*:*:*:*:*:*

cpe:2.3:o:lenze:c520_firmware:*:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:h:lenze:c550:-:*:*:*:*:*:*:*

cpe:2.3:o:lenze:c550_firmware:*:*:*:*:*:*:*:*

Configuration 3 (hide)

AND

cpe:2.3:h:lenze:c750:-:*:*:*:*:*:*:*

cpe:2.3:o:lenze:c750_firmware:*:*:*:*:*:*:*:*

History

No history.

Information

Published : 2022-07-11 11:15

Updated : 2022-07-18 14:18

NVD link : CVE-2022-2302

Mitre link : CVE-2022-2302

CVE.ORG link : CVE-2022-2302

JSON object : View

Products Affected

lenze

c520
c750
c520_firmware
c750_firmware
c550
c550_firmware

CWE

CWE-287

Improper Authentication

CWE-304

Missing Critical Step in Authentication

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