High severity7.5NVD Advisory· Published May 1, 2022· Updated Jun 17, 2026
CVE-2022-21167
CVE-2022-21167
Description
All versions of package masuit.tools.core are vulnerable to Arbitrary Code Execution via the ReceiveVarData function in the SocketClient.cs component. The socket client in the package can pass in the payload via the user-controllable input after it has been established, because this socket client transmission does not have the appropriate restrictions or type bindings for the BinaryFormatter.
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Affected packages
Versions sourced from the GitHub Security Advisory.
| Package | Affected versions | Patched versions |
|---|---|---|
Masuit.Tools.CoreNuGet | <= 2.4.8.6 | — |
Affected products
2- masuit.tools/coredescription
Patches
Vulnerability mechanics
References
4- github.com/advisories/GHSA-vh38-ghx6-vmvgghsaADVISORY
- nvd.nist.gov/vuln/detail/CVE-2022-21167ghsaADVISORY
- snyk.io/vuln/SNYK-DOTNET-MASUITTOOLSCORE-2316875nvdThird Party AdvisoryWEB
- github.com/ldqk/Masuit.Tools/blob/327f42b9f20f25bb66188672199c8265fc968d91/Masuit.Tools.Abstractions/Net/SocketClient.cs%23L197nvdBroken LinkWEB
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