CVE-2021-27852

Known Exploited (CISA KEV)CRITICAL

9.8

CVSS Severity Score

EPSS Score46.0340%

EPSS Percentile97.55th

Published2021年5月27日

Last Modified2025年10月24日

Vulnerability 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 Platforms (CPE)

📦

Checkbox

Survey

< 7.0

References & Advisories

🔗 https://www.kb.cert.org/vuls/id/706695

🔗 https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-27852

Vulnerability Description

Affected Platforms (CPE)

Survey

References & Advisories

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