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Arista Update

3265
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

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حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

14 October, 2019

● Medium

2019-516

All

Description:

Arista has released security update to address a vulnerability in the following versions of EOS:

  • 4.22.1F and earlier releases
  • 4.21.0F - 4.21.2.3F, 4.21.3F - 4.21.7.1M
  • 4.20.14M and earlier releases
  • 4.19.12M and earlier releases
  • 4.18 and 4.17

On the following platforms:

7280E/R/R2/R3 series | 7500E/R/R2/R3 series | 7020R

Threats:

Attacker could exploit this vulnerability by conduction denial of service attack (DoS).

Best practice and Recommendations:

The CERT team encourages users to update the affected versions and to review Arista security advisory: https://www.arista.com/en/support/advisories-notices/security-advisories/8321-security-advisory-42

Last updated at 24 December, 2019

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