Unrated severityCISA KEVNVD Advisory· Published May 27, 2021· Updated Oct 21, 2025

CVE-2021-27852

Description

Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code. This issue affects: Checkbox Survey versions prior to 7.

Affected products

Checkbox/Surveyv5
Range: unspecified

Patches

No patches discovered yet.

Vulnerability mechanics

AI mechanics synthesis has not run for this CVE yet.

References

www.kb.cert.org/vuls/id/706695mitre

News mentions

No linked articles in our index yet.

cvss	0.000
epss	0.020
exploit	0.000
kev	0.120
patch	0.000
ransomware	0.000