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Cisco Update

1947
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

Most Viewed Warnings

Dell EMC Alert

● Critical

F5 Alert

● High

IBM Alert

● Critical

Fortinet Alert

● High

Red Hat Alert

● High

حملات تصيدية تستهدف مايكروسوفت تيمز (Microsoft Teams)

● High

Warning Date

Severity Level

Warning Number

Target Sector

25 November, 2021

● High

2021-3932

All

Description:

Cisco has released a security update to address several vulnerabilities in the following product:

  • Apache HTTP Server
    • Cisco Expressway Series

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Bypass of a protection mechanism
  • cache poisoning
  • Denial of service attack (DoS)

Best practice and Recommendations:

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

Last updated at 25 November, 2021

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