Vulnerability 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 Score
9.1
CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Honeywell | Notifier Webserver | <= 3.50 |
Related Weaknesses (CWE)
References
- https://www.us-cert.gov/ics/advisories/icsa-20-051-03Third Party AdvisoryUS Government Resource
- https://www.us-cert.gov/ics/advisories/icsa-20-051-03Third Party AdvisoryUS Government Resource
FAQ
What is CVE-2020-6972?
CVE-2020-6972 is a vulnerability with a CVSS score of 9.1 (CRITICAL). 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.
How severe is CVE-2020-6972?
CVE-2020-6972 has been rated CRITICAL with a CVSS base score of 9.1/10. This is considered a critical vulnerability requiring immediate attention.
Is there a patch for CVE-2020-6972?
Check the references section above for vendor advisories and patch information. Affected products include: Honeywell Notifier Webserver.