A AegiFlow
UNKNOWNKNOWN EXPLOITED

CVE-2021-27852

Checkbox Survey Deserialization of Untrusted Data Vulnerability

Published
2022-04-11
Modified
2026-07-31
Sources
cisa-kev

Summary

Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.

References

Includes data from the CISA Known Exploited Vulnerabilities catalog.

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