No exploitation reportedFix available

CVE-2019-18230

Q: Is CVE-2019-18230 actively exploited?

Active exploitation of CVE-2019-18230 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

Q: What is the CVSS score for CVE-2019-18230?

CVE-2019-18230 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

No exploitation reported by the sources we read.

Published2019-10-31
Fixed in1.000.hw04.3.20190813 · 1.000.hw02.8.20190813
WeaknessCWE-306

Am I affected?

With a domain, we read the version its public headers and pages expose. A distribution build can carry the fix under an older number.

Description

Honeywell equIP and Performance series IP cameras, multiple versions, A vulnerability exists where the affected product allows unauthenticated access to audio streaming over HTTP.

Timeline

dates in UTC

2019-10-3122:15CVE publishedNVD

Observed activity

isMalicious corpus · updated 2026-10-23 21:37 UTC

Indicators tagged with this CVE, per day0 indicators over 7 days

Block these indicators

Firewall list (EDL, text): https://api.ismalicious.com/edl/cve/CVE-2019-18230?format=txt
CSV export: https://api.ismalicious.com/edl/cve/CVE-2019-18230?format=csv
TAXII collection of exploited CVEs
The EDL and CSV take an API key on the Pro plan.

Versions per branch

NVD

Honeywell hbl6gr2 firmwareversion to verify

Branch	Affected	Fixed in	Source
1.0	< 1.000.hw04.3.20190813	1.000.hw04.3.20190813	NVD
1.0	< 1.000.hw02.8.20190813	1.000.hw02.8.20190813	NVD

Honeywell h2w2gr1 firmwareversion to verify

Branch	Affected	Fixed in	Source
1.0	< 1.000.0000.18.20190409	1.000.0000.18.20190409	NVD

Honeywell h3w2gr1 firmwareversion to verify

Branch	Affected	Fixed in	Source
1.0	< 1.000.hw00.21.20190812	1.000.hw00.21.20190812	NVD

45 more products in the sources.

as publishedRanges as NVD and OSV publish them; a distribution’s build can be fixed under an older number.

Distribution builds and vendor advisories

Packages from OSV.dev and products from the vendors' CSAF advisories.

version not verifiedVersions not verified: read as OSV.dev and the vendors publish them, not checked against each vendor's release list.

Vendor advisories

ICSA-19-304-03 CISA49 known affected
Honeywell equIP and Performance Series IP Cameras
H2W2GR1: <1.000.0000.18.20190409 · H3W2GR1: <1.000.HW00.21.20190812 · H3W2GR1V: <1.000.0000.18.20190409 · +46 more

Full record on NVD

Fix

Update Honeywell hbl6gr2 firmware to 1.000.hw04.3.20190813 · 1.000.hw02.8.20190813
Mitigation from the vendor CISA ICSA-19-304-03 · 49 productsHoneywell has released firmware update packages for all affected products.
Mitigation from the vendor CISA ICSA-19-304-03 · 49 productsUpdate firmware of vulnerable devices per this security notification
Mitigation from the vendor CISA ICSA-19-304-03 · 49 productsIsolate their system from the Internet or create additional layers of defense to their system from the Internet by placing the affected hardware behind a firewall or into a DMZ
Mitigation from the vendor CISA ICSA-19-304-03 · 49 productsIf remote connections to the network are required, consider using a VPN or other means to ensure secure remote connections into the network where the device is located.
Mitigation from the vendor CISA ICSA-19-304-03 · 49 productsMore information on this issue can be found in Honeywell Security Notification SN 2019-09-04 01

Detection

Nuclei template: none so far
Exploit-DB: no entry
Proof-of-concept repositories: none listed

Sources

NVDCVSS 3.17.5read 2026-10-23
NVDCVSS 2.05read 2026-10-23
CNAweakness (CWE)CWE-306read 2026-10-23
NVDweakness (CWE)CWE-306read 2026-10-23
FIRST EPSSEPSS score1.1 %2026-10-23

Technical details

CVSS v3 Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
Published: 2019-10-31
Last Modified: 2026-06-17
NVD status: Modified

Frequently asked questions

What is CVE-2019-18230?

Honeywell equIP and Performance series IP cameras, multiple versions, A vulnerability exists where the affected product allows unauthenticated access to audio streaming over HTTP.

Is CVE-2019-18230 actively exploited?

Active exploitation of CVE-2019-18230 has not been confirmed. Its EPSS score was 1.1% on 2026-10-23, the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2019-18230?

CVE-2019-18230 has a CVSS v3 base score of 7.5 (HIGH severity), with vector string CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

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