CVE-2019-19470

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

Unsafe usage of .NET deserialization in Named Pipe message processing allows privilege escalation to NT AUTHORITY\SYSTEM for a local attacker. Affected product is TinyWall, all versions up to and including 2.1.12. Fixed in version 2.1.13.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-502

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://gist.github.com/pylorak/7df52c9325614676e07782dbe4e81582Third Party Advisory
https://www.wilderssecurity.com/threads/beta-testing-tinywall.309739/page-62#post-2882843Third Party Advisory
https://gist.github.com/pylorak/7df52c9325614676e07782dbe4e81582Third Party Advisory
https://www.wilderssecurity.com/threads/beta-testing-tinywall.309739/page-62#post-2882843Third Party Advisory

Timeline

Published: Dec 30, 2019
Last modified: Jun 17, 2026
NVD status: Modified

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