CVE-2020-6972 Information

Description

In Notifier Web Server (NWS) Version 3.50 and earlier the Honeywell Fire Web Server’s authentication may be bypassed by a capture-replay attack from a web browser.

CVSS Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

Reference

https://www.us-cert.gov/ics/advisories/icsa-20-051-03

Attack Complexity

LOW

Privileges Required

NONE

User Interaction Required

NONE

Scope

NONE

Confidentiality Impact

UNCHANGED

Integrity Impact

HIGH

Availability Impact

HIGH

Base Score

NONE

Base Severity

9.1