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TI-2020-05620 Aliases CVE-2020-6972GHSA-4pww-fgmg-2g7r

Authentication bypass by capture-replay in Honeywell Notifier Web Server Version 3.50 and…

Priority MEDIUM 42CWE-294Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
Low
Impact type
Security bypass
Confidentiality · integrity · availability
High · High · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-294.

Summary

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.

Why it matters now

EPSS 0.01325 71st 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

VendorProductAffected versionsFixed inStatusSource
HoneywellNotifier Web Server (NWS) Version 3.50 and earlierNotifier Web Server (NWS) Version 3.50 and earlier—No fix listedCNA
  • Notifier Web Server (NWS) Version 3.50 and earlier VendorHoneywell Affected Notifier Web Server (NWS) Version 3.50 and earlier Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:honeywell:notifier_webserver:*:*:*:*:*:*:*:*up to 3.50VulnerableHoneywell
  • cpe:2.3:a:honeywell:notifier_webserver:*:*:*:*:*:*:*:* Versions up to 3.50 Vulnerable ·Honeywell

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-6972
  2. 2026-10-03 Alias added: GHSA-4pww-fgmg-2g7r

References

Advisory 1

  • TI-2020-05622 Path traversal in Honeywell Notifier Web Server CVSS 3.1CRITICAL 9.8

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences