CVE-2021-42952 - CVE House
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Status published Critical CVE-2021-42952

Zepl Notebooks before 2021-10-25 are affected by a sandbox escape...

Vulnerability Description

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.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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CVE-2021-42950
Remote Code Execution (RCE) vulnerability exists in Zepl Notebooks all...
High 8.8

Affected Vendor

Affected Software

zepl
Vulnerable Versions:
0

Timeline

Official Publish: February 25th, 2022
Last Modified: July 9th, 2026
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.