Path traversal in Honeywell Notifier Web Server
Priority MEDIUM 46CWE-22Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- —
- Confidentiality · integrity · availability
- High · High · High
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA.
Summary
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.
Why it matters now
EPSS 0.01898 79th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| — | Honeywell Notifier Web Server (NWS) | up to 3.50 | — | No fix listed | CNA |
- Honeywell Notifier Web Server (NWS) Vendor— Affected up to 3.50 Fixed in — No fix listed CNA
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-6974
- 2026-10-03 Alias added: GHSA-vw6f-gmr3-fq8h
References
More Honeywell Notifier Webserver vulnerabilities
- TI-2020-05620 Authentication bypass by capture-replay in Honeywell Notifier Web Server Version 3.50 and… CVSS 3.1CRITICAL 9.1
Sources
- CVE-2020-6974 · CVE Program
- CVE-2020-6974 · NVD
- FIRST EPSS
- GHSA-vw6f-gmr3-fq8h · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences