CVE-2022-2302

CVSS V2 High 9.3 CVSS V3 Critical 9.8

Description

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.

Overview

CVE ID
CVE-2022-2302

Assigner
info@cert.vde.com

Vulnerability Status
Analyzed

Published Version
2022-07-11T11:15:08

Last Modified Date
2022-07-18T14:18:33

Weakness Enumerations

CWE	URL
CWE-287	http://cwe.mitre.org/data/definitions/287.html

CPE Configuration (Product)

CPE	Vulnerable	Operator	Version Start	Version End
		AND
cpe:2.3:o:lenze:c520_firmware::::::::	1	OR	1.07.00.2757	01.08.01.3021
cpe:2.3:h:lenze:c520:-:::::::*	0	OR
		AND
cpe:2.3:o:lenze:c550_firmware::::::::	1	OR	1.07.00.2757	01.08.01.3021
cpe:2.3:h:lenze:c550:-:::::::*	0	OR
		AND
cpe:2.3:o:lenze:c750_firmware::::::::	1	OR	1.07.00.2757	01.08.01.3021
cpe:2.3:h:lenze:c750:-:::::::*	0	OR

CVSS Version 2

Version
2.0

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

Access Vector
NETWORK

Access Compatibility
MEDIUM

Authentication
NONE

Confidentiality Impact
COMPLETE

Integrity Impact
COMPLETE

Availability Impact
COMPLETE

Base Score
9.3

Severity
HIGH

Exploitability Score
8.6

Impact Score
10

CVSS Version 3

Version
3.1

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

Attack Vector
NETWORK

Attack Compatibility
LOW

Privileges Required
NONE

User Interaction
NONE

Scope
UNCHANGED

Confidentiality Impact
HIGH

Availability Impact
HIGH

Base Score
9.8

Base Severity
CRITICAL

Exploitability Score
3.9

Impact Score
5.9

References

Reference URL	Reference Tags
https://cert.vde.com/en/advisories/VDE-2022-030/

Sources

Source Name	Source URL
NIST	https://nvd.nist.gov/vuln/detail/CVE-2022-2302
MITRE	https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2022-2302

History

Created	Old Value	New Value	Data Type	Notes
2022-07-11 12:01:34				Added to TrackCVE