SOURCE FACT
Checkbox · Checkbox Survey
Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.
Required action
Versions 6 and earlier for this product are end-of-life and must be removed from agency networks. Versions 7 and later are not considered vulnerable.
CISA notes
https://nvd.nist.gov/vuln/detail/CVE-2021-27852
View source evidence →