CVE-2021-27852
Checkbox Survey Deserialization of Untrusted Data Vulnerability
Severity Score
9.8
*CVSS v3.1
Exploit Likelihood
*EPSS
Affected Versions
*CPE
Public Exploits
0
*Multiple Sources
Exploited in Wild
Yes
*KEV
Decision
-
*SSVC
Descriptions
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.
Una vulnerabilidad de Deserialización de Datos No Confiables en la biblioteca CheckboxWeb.dll de Checkbox Survey, permite a un atacante remoto no autenticado ejecutar código arbitrario. Este problema afecta: Checkbox Survey versiones anteriores a 7
Deserialization of Untrusted Data vulnerability in CheckboxWeb.dll of Checkbox Survey allows an unauthenticated remote attacker to execute arbitrary code.
*Credits:
N/A
CVSS Scores
Attack Vector
Attack Complexity
Privileges Required
User Interaction
Scope
Confidentiality
Integrity
Availability
Attack Vector
Attack Complexity
Authentication
Confidentiality
Integrity
Availability
* Common Vulnerability Scoring System
SSVC
- Decision:-
Exploitation
Automatable
Tech. Impact
* Organization's Worst-case Scenario
Timeline
- 2021-03-01 CVE Reserved
- 2021-05-27 CVE Published
- 2022-04-11 Exploited in Wild
- 2022-05-02 KEV Due Date
- 2024-05-02 EPSS Updated
- 2024-08-03 CVE Updated
- ---------- First Exploit
CWE
- CWE-502: Deserialization of Untrusted Data
CAPEC
References (1)
| URL | Tag | Source |
|---|---|---|
| https://www.kb.cert.org/vuls/id/706695 | Third Party Advisory |
|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|
| URL | Date | SRC |
|---|