What is CVE-2022-21167?

CVE-2022-21167 is a high-severity vulnerability in Ldqk Masuit.tools. CVSS score: 7.5/10. Published 2022-05-01.

How severe is CVE-2022-21167?

High severity. CVSS v3 base score is 7.5 out of 10.

Vulnerability in Ldqk Masuit.tools

CVE-2022-21167

All versions of package masuit.tools.core are vulnerable to Arbitrary Code Execution via the ReceiveVarData<T> 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.

EPSS: 0.014 (69.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:L/UI:N/S:U/C:H/I:H/A:H.

Affected products

Ldqk Masuit.tools
N/a Masuit.tools.core — versions 0

References

report@snyk.io (Third Party Advisory, x_refsource_MISC)
report@snyk.io (x_refsource_MISC, Broken Link)

Frequently asked questions

What is CVE-2022-21167?: CVE-2022-21167 is a high-severity vulnerability in Ldqk Masuit.tools. CVSS score: 7.5/10. Published 2022-05-01.
How severe is CVE-2022-21167?: High severity. CVSS v3 base score is 7.5 out of 10.