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Honeywell Update

2886
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

24 February, 2020

● Critical

2020-951

All

Description:

Honeywell has released security update to address multiple vulnerabilities in the following product:

  • Notifier Web Server (NWS)
    • Version 3.50 and earlier

Threats:

Attacker could exploit these vulnerabilities by doing the following:

  • Authentication bypass by a capture-replay attack.
  • Read files and directories by bypassing access to restricted location.

Best practice and Recommendations:

The CERT team encourages users to review Honeywell security advisory and apply the necessary update:

Last updated at 24 February, 2020

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