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High severity7.8NVD Advisory· Published Aug 2, 2021· Updated Jun 17, 2026

CVE-2021-33526

CVE-2021-33526

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.

AI Insight

LLM-synthesized narrative grounded in this CVE's description and references.

Affected products

3
  • Mbconnectline/mbDIALUP3 versions
    cpe:2.3:a:mbconnectline:mbdialup:*:*:*:*:*:*:*:*+ 2 more
    • cpe:2.3:a:mbconnectline:mbdialup:*:*:*:*:*:*:*:*range: <=3.9r0.0
    • (no CPE)range: <=3.9R0.0
    • (no CPE)range: 3.9R0.0

Patches

Vulnerability mechanics

References

1

News mentions

0

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