CVE-2021-42952

Zepl Notebook Sandbox Escape

Severity Score

9.9

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Zepl Notebooks before 2021-10-25 are affected by a sandbox escape vulnerability. Upon launching Remote Code Execution from the Notebook, users can then use that to subsequently escape the running context sandbox and proceed to access internal Zepl assets including cloud metadata services.

Todas las versiones anteriores al 25 de octubre de 2021 de Zepl Notebooks están afectadas por una vulnerabilidad de escape de sandbox. Al iniciar una ejecución de código remota desde el cuaderno, los usuarios pueden usarlo para escapar posteriormente del sandbox del contexto en ejecución y proceder a acceder a activos internos de Zepl, incluidos servicios de metadatos en la nube.

Zepl Notebook suffers from a sandbox escape vulnerability.

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Changed

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Single

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2021-10-25 CVE Reserved
2022-02-17 CVE Published
2024-08-04 CVE Updated
2025-03-30 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (2)

URL	Tag	Source
https://seclists.org/fulldisclosure/2022/Feb/32	Mailing List

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://zepl.com	2022-03-08

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Zepl Search vendor "Zepl"		Zepl Search vendor "Zepl" for product "Zepl"				< 2021-10-25 Search vendor "Zepl" for product "Zepl" and version " < 2021-10-25"		-		Affected