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 AUTHORITY\SYSTEM that will not correctly validate the input. This can lead to an arbitrary code execution with the privileges of the service.

CVSS v3 9.8 CRITICAL
CVSS v2.0 10.0 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

10.0^/10

CVSS v2.0 : HIGH

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

Exploitability : 10.0 / Impact : 10.0

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

References

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

Configurations

Configuration 1 (hide)

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

History

21 Nov 2024, 06:09

Type	Values Removed	Values Added
References	~~() https://cert.vde.com/de-de/advisories/vde-2021-017 - Third Party Advisory~~	() https://cert.vde.com/de-de/advisories/vde-2021-017 - Third Party Advisory

Information

Published : 2021-08-02 11:15

Updated : 2024-11-21 06:09

NVD link : CVE-2021-33527

Mitre link : CVE-2021-33527

CVE.ORG link : CVE-2021-33527

JSON object : View

Products Affected

mbconnectline

mbdialup

CWE

CWE-20

Improper Input Validation

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