Path Traversal in Honeywell Notifier Webserver
CVE-2020-6974
Honeywell Notifier Web Server (NWS) Version 3.50 is vulnerable to a path traversal attack, which allows an attacker to bypass access to restricted directories. Honeywell has released a firmware update to address the problem.
Vulnerability class: Path Traversal (Directory Traversal)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.019 (78.9th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 79th percentile — 78.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.019 · newest: 0.019 · change: 0.000
Affected products
- Honeywell Notifier Webserver
- Honeywell Notifier Web Server (Nws) — versions 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-2020-6974?
- CVE-2020-6974 is a critical-severity vulnerability in Honeywell Notifier Webserver, classified under Path Traversal. CVSS score: 9.8/10. Published 2020-04-07.
- How severe is CVE-2020-6974?
- Critical severity. CVSS v3 base score is 9.8 out of 10.