CVE-2021-27852
Checkbox Survey Deserialization of Untrusted Data Vulnerability
Summary
Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.
Affected software
Vendor: Checkbox · Product: Checkbox Survey
Weakness types (CWE):
What to do
This vulnerability appears in CISA's Known Exploited Vulnerabilities catalog, meaning it is being exploited in the wild. Prioritize patching affected systems and verify exposure across your estate.
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