CVE-2021-33527

OS Command Injection in mbDIALUP <= 3.9R0.0

State: Published
Severity: 9.8 Critical
Published: Aug 2, 2021
Updated: Sep 16, 2024
Reserved: May 24, 2021

Description

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.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-20 Improper Input Validation

Affected Products

Product	Versions
mbDIALUPMB connect line	3.9R0.0 through 3.9R0.0Affected

References

https://cert.vde.com/de-de/advisories/vde-2021-017

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