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CVE-2019-18226· NVD / CVE Program· CNA icscert

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

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.

CriticalCVSS 9.8 · v3.1—No exploit No fix recorded
Published
Oct 31, 2019
Updated
Jun 16, 2026
EPSS
1.4% · 71th percentile
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Action score

39

Monitor

Low priority for now.

CVSS
39 / 40 · 9.8 / 10
CISA KEV
0 / 30 · Not listed
EPSS
0 / 30 · 1.4%

Affected systems

VendorProduct
honeywellh2w2pc1m firmware
honeywellh2w2pc1m
honeywellh2w2per3 firmware
honeywellh2w2per3
honeywellh2w4per3 firmware
honeywellh2w4per3
honeywellh4w2per2 firmware
honeywellh4w2per2
honeywellh4w2per3 firmware
honeywellh4w2per3
honeywellh4w4per2 firmware
honeywellh4w4per2

and 116 more

Affected versions

NVD version ranges (for catalog products). Add the product to your stack with a version and matching uses these.

  • honeywell h2w2gr1 firmwareall versions
  • honeywell h2w2pc1m firmwareall versions
  • honeywell h2w2per3 firmwareall versions
  • honeywell h2w4per3 firmwareall versions
  • honeywell h3w2gr1 firmwareall versions
  • honeywell h3w2gr1v firmwareall versions
  • honeywell h3w2gr2 firmwareall versions
  • honeywell h3w4gr1 firmwareall versions
  • honeywell h3w4gr1v firmwareall versions
  • honeywell h4d8gr1 firmwareall versions
  • honeywell h4l2gr1 firmwareall versions
  • honeywell h4l2gr1v firmwareall versions
  • honeywell h4l6gr2 firmwareall versions
  • honeywell h4w2gr1 firmwareall versions
  • honeywell h4w2gr1v firmwareall versions
  • honeywell h4w2gr2 firmwareall versions
  • honeywell h4w2per2 firmwareall versions
  • honeywell h4w2per3 firmwareall versions
  • honeywell h4w4gr1 firmwareall versions
  • honeywell h4w4gr1v firmwareall versions

Versions reported by the vendor

Affected version ranges reported by the assigning authority (icscert). Independent of NVD's CPE analysis and usually ahead of it.

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

    • H2W2GR1 1.000.0000.19.20190819, H3W2GR1 1.000.HW00.21.20190812, H3W2GR1V 1.000.0000.19.20190819, H3W2GR2 1.000.HW00.21.20190812, H3W4GR1 1.000.HW00.21.20190812, H3W4GR1V 1.000.0000.19.20190819, H4D8GR, H2W2PC1M 1.000.HW01.3.20190820, H2W2PER3 1.000.HW01.3.20190820, H2W2PRV3 1.000.HW01.1.190813, H2W4PER3 1.000.HW01.3.20190820, H2W4PRV3 1.000.HW01.1.190813, H4D3PRV2 1.000.HW01.1.190814, H4D3PRV3 1.000, HEN04102 2.000.HW00.0.R.20190823, HEN04112 2.000.HW00.0.R.20190823, HEN04122 2.000.HW00.0.R.20190823, HEN08102 2.000.HW00.0.R.20190823, HEN08112 2.000.HW00.0.R.20190823, HEN08122 2.000.HW00.0.R.201908affected

Same product

honeywell: all records

Other highest-scoring records for the same primary product.

  • CVE-2019-18228Honeywell equIP series IP cameras Multiple equIP Series Cameras, A vulnerability exists in the affected products where a specially crafted H
    31Monitor

Remediation

Which version to upgrade to

Fix versions compiled from the vendor, package registries and Microsoft. Verify the vendor's note before upgrading.

No fix version is recorded for this entry. Check the references for vendor advisories.

Exploit status

No known public exploit

No public exploit has been observed yet. That doesn't mean you're safe, only that the bar is a little higher.

Research context

For pentesters and researchers: attack profile, score disagreement, timeline, patch commits, credits, variant and chain candidates, bug bounty scope. All derived from existing data; no exploit code.

Timeline

From publication to today: proof of concept, Metasploit module, CISA KEV and fix record. Dates are as reported by the sources.

No dated events beyond publication.

EPSS, last 120 days

FIRST EPSS daily score; only changes of 0.01 or more are recorded (step chart).

Patch and commit links

Commit, PR and diff links among the references. A starting point for patch-diffing and variant hunting; fixes, not exploits.

No commit or PR link among the references.

Credits

All researchers

Finders, reporters and analysts named in the CNA record. Click a name for that researcher’s other records.

No credits in the CNA record.

Variant candidates

Same product, same weakness class, within 18 months. If the patch missed the root cause, the sibling bug is here.

No nightly-computed relations.

Chain candidates

An authentication bypass and a privilege-requiring bug in the same product, published close together: combined they may become an unauthenticated path.

—

Bug bounty scope

No known public program.

Source: bounty-targets-data (public HackerOne, Bugcrowd, Intigriti, YesWeHack listings).

Technical details

Attack conditions

  • Anyone who can reach it over the internet can trigger it.
  • No account or password is required.
  • No user action is required.
  • No special conditions are required; it is repeatable.

If successful

Confidentiality
high · data can be read
Integrity
high · data or configuration can be modified
Availability
high · the service can be disrupted
Attack vector
Network
Attack complexity
Low
Privileges required
None
User interaction
None
Scope
Unchanged
Confidentiality impact
High
Integrity impact
High
Availability impact
High

Weakness class (CWE)

CWE-294 · Authentication Bypass by Capture-replay

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

nvd-primary

Attack context

MITRE CAPEC attack patterns and ATT&CK techniques for this weakness class (CWE). A starting point for detection rules and threat hunting.

Noroxi analysis

No Noroxi analysis for this record yet

We don't hand-write analysis for all 385,000+ vulnerabilities; that wouldn't be honest. For notable, high-impact vulnerabilities our team writes the mechanism, detection and remediation steps.

We use this product, ask for help

Change log

No changes recorded on tracked fields yet. Score, KEV, exploit maturity and fix status changes appear here.

References

Vendor advisories and official records. Exploit/PoC links are deliberately left out.

All records