Juniper Networks security advisory (AV25-142)

Serial number: AV25-142
Date: March 14, 2025

On March 12, 2025, Juniper Networks published a security advisory to address a vulnerability VulnerabilityA flaw or weakness in the design or implementation of an information system or its environment that could be exploited to adversely affect an organization's assets or operations. in the following product:

  • JunoOS – versions prior to 21.2R3-S9
  • JunoOS 21.4 – versions prior to 21.4R3-S10
  • JunoOS 22.2 – versions prior to 22.2R3-S6
  • JunoOS 22.4 – versions prior to 22.4R3-S6
  • JunoOS 23.2 – versions prior to 23.2R2-S3
  • JunoOS 23.4 – versions prior to 23.4R2-S4
  • JunoOS 24.2 – versions prior to 24.2R1-S2, 24.2R2

Juniper has received reports that CVE-2025-21590 has been exploited.

The Cyber Centre encourages users and administrators to review the provided web links and apply the necessary updates.

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