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CVE PROGRAM SOURCE RECORD8.5 High

CVE-2024-39523

Junos OS Evolved: CLI parameter processing issue allows privilege escalation

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Status
Published
Published
Updated
Assigning organization
juniper

Description

An Improper Neutralization of Special Elements vulnerability in Juniper Networks Junos OS Evolved commands allows a local, authenticated attacker with low privileges to escalate their privileges to 'root' leading to a full compromise of the system. The Junos OS Evolved CLI doesn't properly handle command options in some cases, allowing users which execute specific CLI commands with a crafted set of parameters to escalate their privileges to root on shell level. This issue affects Junos OS Evolved:  * All versions before 20.4R3-S7-EVO, * 21.2-EVO versions before 21.2R3-S8-EVO, * 21.4-EVO versions before 21.4R3-S7-EVO, * 22.1-EVO versions before 22.1R3-S6-EVO,  * 22.2-EVO versions before 22.2R3-EVO, * 22.3-EVO versions before 22.3R2-EVO, * 22.4-EVO versions before 22.4R2-EVO.

Affected products

Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.

Juniper Networks Junos OS Evolved

Default version status: unaffected

  • 0 to < 20.4R3-S7-EVOaffected
  • 21.2-EVO to < 21.2R3-S8-EVOaffected
  • 21.4-EVO to < 21.4R3-S7-EVOaffected
  • 22.1-EVO to < 22.1R3-S6-EVOaffected
  • 22.2-EVO to < 22.2R3-EVOaffected
  • 22.3-EVO to < 22.3R2-EVOaffected
  • 22.4-EVO to < 22.4R2-EVOaffected

References