CVE-2021-33526

Privilege escalation in mbDIALUP <= 3.9R0.0

State: Published
Severity: 7.8 High
Published: Aug 2, 2021
Updated: Sep 17, 2024
Reserved: May 24, 2021

Description

In MB connect line mbDIALUP versions <= 3.9R0.0 a low privileged local attacker can send a command to the service running with NT AUTHORITY\SYSTEM instructing it to execute a malicous OpenVPN configuration resulting in arbitrary code execution with the privileges of the service.

Scores

CVSS	Score	Vector	Source
3.1	7.8 High	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	CERTVDE

Weaknesses

CWE-269 Improper Privilege Management

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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