CVE Vulnerability

CVE-2021-33527

In MB connect line mbDIALUP versions <= 3.9R0.0 a remote attacker can send a specifically crafted HTTP request to the service running with NT AUTHORITYSYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

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

References
Link Resource
https://cert.vde.com/de-de/advisories/vde-2021-017 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:mbconnectline:mbdialup:*:*:*:*:*:*:*:*
Information

Published : 2021-08-02 11:15

Updated : 2022-04-29 05:47

NVD link : CVE-2021-33527

Mitre link : CVE-2021-33527

Products Affected
No products.
CWE
CWE-20