Vulnerability in Honeywell Notifier Webserver
CVE-2020-6972
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.
EPSS exploit prediction
EPSS: 0.013 (69.8th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 70th percentile — 69.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.013 · newest: 0.013 · change: 0.000
Affected products
- Honeywell Notifier Webserver
- Honeywell Notifier Web Server (Nws) Version 3.50 And Earlier — versions Notifier Web Server (NWS) Version 3.50 and earlier
Weakness classification (CWE)
References
- www.us-cert.gov/ics/advisories/icsa-20-051-03 (US Government Resource, Third Party Advisory)
Frequently asked questions
- What is CVE-2020-6972?
- CVE-2020-6972 is a critical-severity vulnerability in Honeywell Notifier Webserver, classified under Authentication Bypass by Capture-replay. CVSS score: 9.1/10. Published 2020-03-24.
- How severe is CVE-2020-6972?
- Critical severity. CVSS v3 base score is 9.1 out of 10.