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Juniper Alert

2155
Classification
These posts contain security alerts, including digital loopholes, electronic attacks, technical updates, and they are classified base on the level of severity.

Critical

High

Medium

Low

Warning Date

Severity Level

Warning Number

Target Sector

18 August, 2023

● Critical

2023-5737

All

Description:

Juniper has released security updates to address multiple vulnerabilities in the following products:

  • Juniper Networks Junos OS on SRX Series
    • All versions prior to 20.4R3-S8
    • 21.2 versions prior to 21.2R3-S6
    • 21.3 versions prior to 21.3R3-S5
    • 21.4 versions prior to 21.4R3-S5
    • 22.1 versions prior to 22.1R3-S3
    • 22.2 versions prior to 22.2R3-S2
    • 22.3 versions prior to 22.3R2-S2, 22.3R3
    • 22.4 versions prior to 22.4R2-S1, 22.4R3
  • Juniper Networks Junos OS on EX Series
    • All versions prior to 20.4R3-S8
    • 21.2 versions prior to 21.2R3-S6
    • 21.3 versions prior to 21.3R3-S5
    • 21.4 versions prior to 21.4R3-S4
    • 22.1 versions prior to 22.1R3-S3
    • 22.2 versions prior to 22.2R3-S1
    • 22.3 versions prior to 22.3R2-S2, 22.3R3
    • 22.4 versions prior to 22.4R2-S1, 22.4R3

Threats:

An attacker could exploit these vulnerabilities by doing the following:

  • Remote Code Execution
  • Lack of Authentication

Best practice and Recommendations:

The CERT team encourages users to review Juniper security advisory and update the affected products:

Last updated at 18 August, 2023

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