CVE-2021-34574

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2021-34574
In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server.

4.3 /10

CVSS v3 : MEDIUM

V3 Legend

Vector :

Exploitability : 2.8 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required LOW

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope UNCHANGED

4.0 /10

CVSS v2.0 : MEDIUM

V2 Legend

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

Exploitability : 8.0 / Impact : 2.9

Access Vector NETWORK

Access Complexity LOW

Authentication SINGLE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References
Link Resource
https://cert.vde.com/en/advisories/VDE-2021-030 Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-039 Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2021-030 Third Party Advisory
https://cert.vde.com/en/advisories/VDE-2022-039 Third Party Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:*
cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:*

Configuration 2 (hide)

OR cpe:2.3:a:helmholz:myrex24:*:*:*:*:*:*:*:*
cpe:2.3:a:helmholz:myrex24.virtual:*:*:*:*:*:*:*:*
History

21 Nov 2024, 06:10

Type Values Removed Values Added
References () https://cert.vde.com/en/advisories/VDE-2021-030 - Third Party Advisory () https://cert.vde.com/en/advisories/VDE-2021-030 - Third Party Advisory
References () https://cert.vde.com/en/advisories/VDE-2022-039 - Third Party Advisory () https://cert.vde.com/en/advisories/VDE-2022-039 - Third Party Advisory

14 Sep 2022, 14:15

Type Values Removed Values Added
References
  • {'url': 'https://cert.vde.com/de-de/advisories/vde-2021-030', 'name': 'https://cert.vde.com/de-de/advisories/vde-2021-030', 'tags': ['Third Party Advisory'], 'refsource': 'CONFIRM'}
  • (CONFIRM) https://cert.vde.com/en/advisories/VDE-2021-030 -
  • (CONFIRM) https://cert.vde.com/en/advisories/VDE-2022-039 -
Summary In MB connect line mymbCONNECT24, mbCONNECT24 in versions <= 2.8.0 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server. In MB connect line mymbCONNECT24, mbCONNECT24 and Helmholz myREX24 and myREX24.virtual in all versions through v2.11.2 an authenticated attacker can change the password of his account into a new password that violates the password policy by intercepting and modifying the request that is send to the server.

10 Aug 2021, 18:00

Type Values Removed Values Added
CVSS v2 : unknown
v3 : unknown 		v2 : 4.0
v3 : 4.3
References (CONFIRM) https://cert.vde.com/de-de/advisories/vde-2021-030 - (CONFIRM) https://cert.vde.com/de-de/advisories/vde-2021-030 - Third Party Advisory
CWE CWE-669
CPE cpe:2.3:a:mbconnectline:mymbconnect24:*:*:*:*:*:*:*:*
cpe:2.3:a:mbconnectline:mbconnect24:*:*:*:*:*:*:*:*

02 Aug 2021, 11:15

Type Values Removed Values Added
New CVE
Information

Published : 2021-08-02 11:15

Updated : 2024-11-21 06:10

NVD link : CVE-2021-34574

Mitre link : CVE-2021-34574

CVE.ORG link : CVE-2021-34574

JSON object : View

Products Affected

mbconnectline

  • mymbconnect24
  • mbconnect24

helmholz

  • myrex24.virtual
  • myrex24
CWE
CWE-669

Incorrect Resource Transfer Between Spheres