// For flags

CVE-2021-34574

Password policy evasion in products of MB connect line and Helmholz

Severity Score

4.3
*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

0
*Multiple Sources

Exploited in Wild

-
*KEV

Decision

-
*SSVC
Descriptions

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.

En MB connect line mymbCONNECT24, mbCONNECT24 y Helmholz myREX24 y myREX24.virtual en todas las versiones hasta la v2.11.2 un atacante autenticado puede cambiar la contraseña de su cuenta por una nueva que viole la política de contraseñas interceptando y modificando la petición que se envía al servidor.

*Credits: OTORIO reported the vulnerabilities to MB connect line.
CVSS Scores
Attack Vector
Network
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
None
Integrity
Low
Availability
None
Attack Vector
Network
Attack Complexity
Low
Authentication
Single
Confidentiality
None
Integrity
Partial
Availability
None
* Common Vulnerability Scoring System
SSVC
  • Decision:-
Exploitation
-
Automatable
-
Tech. Impact
-
* Organization's Worst-case Scenario
Timeline
  • 2021-06-10 CVE Reserved
  • 2021-08-02 CVE Published
  • 2024-03-30 EPSS Updated
  • 2024-09-16 CVE Updated
  • ---------- Exploited in Wild
  • ---------- KEV Due Date
  • ---------- First Exploit
CWE
  • CWE-669: Incorrect Resource Transfer Between Spheres
CAPEC
References (2)
Affected Vendors, Products, and Versions
Vendor Product Version Other Status
Vendor Product Version Other Status <-- --> Vendor Product Version Other Status
Mbconnectline
Search vendor "Mbconnectline"
Mbconnect24
Search vendor "Mbconnectline" for product "Mbconnect24"
<= 2.11.2
Search vendor "Mbconnectline" for product "Mbconnect24" and version " <= 2.11.2"
-
Affected
Mbconnectline
Search vendor "Mbconnectline"
Mymbconnect24
Search vendor "Mbconnectline" for product "Mymbconnect24"
<= 2.11.2
Search vendor "Mbconnectline" for product "Mymbconnect24" and version " <= 2.11.2"
-
Affected
Helmholz
Search vendor "Helmholz"
Myrex24
Search vendor "Helmholz" for product "Myrex24"
<= 2.11.2
Search vendor "Helmholz" for product "Myrex24" and version " <= 2.11.2"
-
Affected
Helmholz
Search vendor "Helmholz"
Myrex24.virtual
Search vendor "Helmholz" for product "Myrex24.virtual"
<= 2.11.2
Search vendor "Helmholz" for product "Myrex24.virtual" and version " <= 2.11.2"
-
Affected