An Incorrect Permission Assignment vulnerability in shell processing of Juniper Networks Junos OS Evolved allows a low-privileged local user to modify the contents of a configuration file which could cause another user to execute arbitrary commands within the context of the follow-on user's session. If the follow-on user is a high-privileged administrator, the attacker could leverage this vulnerability to take complete control of the target system. While this issue is triggered by a user, other than the attacker, accessing the Junos shell, an attacker simply requires Junos CLI access to exploit this vulnerability. This issue affects Juniper Networks Junos OS Evolved: 20.4-EVO versions prior to 20.4R3-S1-EVO; All versions of 21.1-EVO; 21.2-EVO versions prior to 21.2R3-EVO; 21.3-EVO versions prior to 21.3R2-EVO. This issue does not affect Juniper Networks Junos OS Evolved versions prior to 19.2R1-EVO.
References
History

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cve-icon MITRE

Status: PUBLISHED

Assigner: juniper

Published: 2022-10-18T02:46:50.873325Z

Updated: 2024-09-17T04:24:13.441Z

Reserved: 2021-12-21T00:00:00

Link: CVE-2022-22248

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2022-10-18T03:15:11.453

Modified: 2022-10-20T15:21:24.763

Link: CVE-2022-22248

cve-icon Redhat

No data.