login
quiescence.eu
Naar inhoud

CVE-2021-27852

Checkbox Survey Deserialization of Untrusted Data Vulnerability

n/a
CVSS
31.9%
EPSS (exploit prob.)
98.1%
EPSS percentile
Yes
Actively exploited
No
Ransomware use
2022-04-11
Added

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):

CWE-502

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.

Is your domain exposed?

Run a free, instant security report for any domain — exposure score, email auth, TLS and breach metadata.

Get your free report

All information is aggregated from public sources for awareness only and does not constitute an accusation or a security assessment. No personal data or credentials are published.