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F5 Networks Alert

1614
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

16 December, 2020

● Medium

2020-2206

All

Description:

F5 Networks has released a security alert to address multiple vulnerabilities in the following product:

  • BIG-IP (LTM, AAM, Advanced WAF, AFM, Analytics, APM, ASM, DDHD, DNS, FPS, GTM, Link Controller, PEM, SSLO)
    • 16.0.0 - 16.0.1
    • 15.1.0 - 15.1.2
    • 14.1.0 - 14.1.3
    • 13.1.0 - 13.1.3
    • 12.1.0 - 12.1.5
    • 11.6.1 - 11.6.5

*  This issue only affects BIG-IP platforms that support vCMP.

Threats:

ِِِAttacker could exploit these vulnerabilities by doing the following:

  • Denial of Service (DoS) attack
  • Execute arbitrary code.

Best practice and Recommendations:

The CERT team encourages users to update the affected product as soon as the update is issued, and to mitigate these vulnerabilities by doing the following:

  • F5 Networks recommend permitting access to the USB interface on the BIG-IP system to trusted users. and only permit management access to the BIG-IP system over a secure network and limit shell access to only trusted users.

For more information:

Last updated at 16 December, 2020

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