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Juniper Updates

1874
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

15 April, 2021

● High

2021-2773

All

Description:

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

  • Junos Space Security Director 21.1.
  • Juniper Secure Analytics (JSA)
  • Junos OS 12.3, 12.3X48, 14.1X53, 15.1, 15.1X49, 16.1, 16.2, 17.1, 17.2, 17.3, 17.4, 18.1, 18.2, 18.3, 18.4, 19.1, 19.2. 19.3, 19.4, 20.1, 20.2, 20.3, 20.4.
  • Junos OS 16.1R3 and later versions prior to 18.3R2-S4, 18.4, 19.1, 19.2, 19.3.
  • Contrail Insights 3
  • Paragon Active Assurance prior to 2.35.6, 2.36 versions prior to 2.36.2.
  • Junos OS Evolved prior to 20.4R1-EVO
  • Junos OS Evolved 19.4-EVO, 20.1-EVO, 20.2-EVO, 20.3-EVO.

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Buffer overflow
  • Execute arbitrary code
  • Sensitive information disclosure

Best practice and Recommendations:

The CERT team encourages users to review Juniper security advisory and apply the necessary updates:

Last updated at 15 April, 2021

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