Vulnerability · Published Mar 24, 2020 · Assigned by icscert
CVE-2020-6972
Critical 9.1
In plain English
A critical-severity security flaw in Notifier Web Server (NWS) Version 3.50 and earlier from Honeywell. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 1.3% (higher than 71% of all known vulnerabilities).
Severity (CVSS NVD)9.1Critical
Exploit odds (30 days)1.3%top 28.9% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official 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.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| Honeywell | Notifier Web Server (NWS) Version 3.50 and earlier | Notifier Web Server (NWS) Version 3.50 and earlier |
Weakness: CWE-294
References
- https://www.us-cert.gov/ics/advisories/icsa-20-051-03 x_refsource_MISC