CVE-2021-27852

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.

CVSS v3 9.8 CRITICAL
CVSS v2.0 7.5 HIGH

9.8^/10

CVSS v3 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

7.5^/10

CVSS v2.0 : HIGH

V2 Legend

Vector : AV:N/AC:L/Au:N/C:P/I:P/A:P

Exploitability : 10.0 / Impact : 6.4

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact PARTIAL

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://www.kb.cert.org/vuls/id/706695	Third Party Advisory US Government Resource
https://www.kb.cert.org/vuls/id/706695	Third Party Advisory US Government Resource

Configurations

Configuration 1 (hide)

cpe:2.3:a:checkbox:survey:*:*:*:*:*:*:*:*

History

21 Nov 2024, 05:58

Type	Values Removed	Values Added
References	~~() https://www.kb.cert.org/vuls/id/706695 - Third Party Advisory, US Government Resource~~	() https://www.kb.cert.org/vuls/id/706695 - Third Party Advisory, US Government Resource

08 Jun 2021, 02:17

Type	Values Removed	Values Added
CVSS	v2 : ~~unknown~~ v3 : ~~unknown~~	v2 : 7.5 v3 : 9.8
CWE		CWE-502
CPE		cpe:2.3:a:checkbox:survey::::::::
References	~~(MISC) https://www.kb.cert.org/vuls/id/706695 -~~	(MISC) https://www.kb.cert.org/vuls/id/706695 - Third Party Advisory, US Government Resource

27 May 2021, 21:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2021-05-27 21:15

Updated : 2025-02-19 19:46

NVD link : CVE-2021-27852

Mitre link : CVE-2021-27852

CVE.ORG link : CVE-2021-27852

JSON object : View

Products Affected

checkbox

survey

CWE

CWE-502

Deserialization of Untrusted Data

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9.8 /10