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Fencer Vulns
critical 9.8

CVE-2019-18226 json

Honeywell equIP series and Performance series IP cameras and recorders, A vulnerability exists in the affected products where IP cameras an…

published 2019-10-31 7 y ago modified 2026-06-17 4 mo ago also EUVD-2019-8026

cvss
9.8
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
1.4%
EPSS 1.4% chance of exploitation in 30 days, percentile 72%
public exploits
0
none known

Summary

Honeywell equIP series and Performance series IP cameras and recorders, A vulnerability exists in the affected products where IP cameras and recorders have a potential replay attack vulnerability as a weak authentication method is retained for compatibility with legacy products.

Vendor advisories

What the vendors themselves say about their products: affected, fixed or not affected, and what to do.

cisa ICSA-19-304-04 updated cvss 7.5

Honeywell equIP and Performance Series IP Cameras and Recorders

  • Honeywell H2W2GR1 <1.000.0000.19.20190819 Honeywell H2W2PC1M <1.000.HW01.3.20190820 Honeywell H2W2PER3 <1.000.HW01.3.20190820 Honeywell H2W2PRV3 <1.000.HW01.1.190813 Honeywell H2W4PER3 <1.000.HW01.3.20190820 Honeywell H2W4PRV3 <1.000.HW01.1.190813
    +34 more products
    Honeywell H3W2GR1 <1.000.HW00.21.20190812 Honeywell H3W2GR1V <1.000.0000.19.20190819 Honeywell H3W2GR2 <1.000.HW00.21.20190812 Honeywell H3W4GR1 <1.000.HW00.21.20190812 Honeywell H3W4GR1V <1.000.0000.19.20190819 Honeywell H4D3PRV2 <1.000.HW01.1.190814 Honeywell H4D3PRV3 <1.000.HW01.1.190814 Honeywell H4D8GR1 <2.420.HW00.12.20190819 Honeywell H4D8PR1 <1.000.HW01.3.20190820 Honeywell H4L2GR1 <2.420.HW01.33.20190812 Honeywell H4L2GR1V <1.000.0000.19.20190819 Honeywell H4L6GR2 <1.000.HW02.8.20190813 Honeywell H4W2GR1 <1.000.HW00.21.20190812 Honeywell H4W2GR1V <1.000.0000.19.20190819 Honeywell H4W2GR2 <1.000.HW00.21.20190812 Honeywell H4W2PER2 <1.000.HW01.3.20190820 Honeywell H4W2PER3 <1.000.HW01.3.20190820 Honeywell H4W2PRV2 <1.000.HW01.1.190814 Honeywell H4W4GR1 <1.000.HW00.21.20190812 Honeywell H4W4GR1V <1.000.0000.19.20190819 Honeywell H4W4PER2 <1.000.HW01.3.20190820 Honeywell H4W4PER3 <1.000.HW01.3.20190820 Honeywell H4W4PRV2 <1.000.HW01.1.190814 Honeywell H4W4PRV3 <1.000.HW01.1.190813 Honeywell H4W8PR2 <1.000.HW01.3.20190820 Honeywell HBD2PER1 <1.000.HW01.3.20190820 Honeywell HBD3PR1 <1.000.HW01.1.190814 Honeywell HBD3PR2 <1.000.HW01.1.190814 Honeywell HBD8GR1 <2.420.HW00.12.20190819 Honeywell HBD8PR1 <1.000.HW01.3.20190820 Honeywell HBL2GR1 <2.420.HW01.33.20190812 Honeywell HBL2GR1V <1.000.0000.19.20190819 Honeywell HBL6GR2 <1.000.HW02.8.20190813 Honeywell HBW2GR1 <1.000.HW00.21.20190812
    affected: mitigation “Honeywell has released firmware update packages for all affected products listed above. The package can be downloaded from:” mywebtech.honeywell.com

130 more affected in the full advisory

From CISA ICS and IT advisories (CSAF, https://github.com/cisagov/CSAF), a U.S. Government work; changed: reduced to products, statuses and remediations. CISA notification · csaf

Exploit prediction

1.37% chance of exploitation in the next 30 days, higher than 72% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 9.8 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD 2.0 7.5 AV:N/AC:L/Au:N/C:P/I:P/A:P

Affected products

  • n/a Honeywell equIP series cameras, Honeywell Performance series IP cameras, Honeywell recorders

Classification

Weakness
  • CWE-294 Authentication Bypass by Capture-replay

References

Sources

Fencer Vulns keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.