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TI-2024-28438 Aliases CVE-2024-42470GHSA-3g4c-hjhr-73rj

CometVisu Backend for openHAB has a sensitive information disclosure vulnerability

Priority MEDIUM 46CWE-862Published · 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
Fixed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA and GitHub. Impact type from CWE-862.

Summary

openHAB, a provider of open-source home automation software, has add-ons including the visualization add-on CometVisu. Several endpoints in versions prior to 4.2.1 of the CometVisu add-on of openHAB don't require authentication. This makes it possible for unauthenticated attackers to modify or to steal sensitive data. This issue may lead to sensitive information disclosure. Users should upgrade to version 4.2.1 of the CometVisu add-on of openHAB to receive a patch.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.00523 44th percentileScored 2026-11-07
Fix Fixed openhab-webui (openhab): 4.2.1org.openhab.ui.bundles:org.openhab.ui.cometvisu (Maven): 4.2.1

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
Yes
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
openhabopenhab-webuibefore 4.2.14.2.1Patch availableCNA
—org.openhab.ui.bundles:org.openhab.ui.cometvisu (Maven)before 4.2.14.2.1Patch availableGHSA-3g4c-hjhr-73rj
  • openhab-webui Vendoropenhab Affected before 4.2.1 Fixed in 4.2.1 Patch available CNA
  • org.openhab.ui.bundles:org.openhab.ui.cometvisu (Maven) Vendor— Affected before 4.2.1 Fixed in 4.2.1 Patch available GHSA-3g4c-hjhr-73rj

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:openhab:openhab:*:*:*:*:*:*:*:*before 4.2.1Vulnerableopenhab
  • cpe:2.3:a:openhab:openhab:*:*:*:*:*:*:*:* Versions before 4.2.1 Vulnerable ·openhab

Remediation

  • Fix · CNA openhab-webui (openhab) Fixed in 4.2.1
  • Fix · GHSA-3g4c-hjhr-73rj org.openhab.ui.bundles:org.openhab.ui.cometvisu (Maven) Fixed in 4.2.1 Advisory →

Timeline

  1. 2026-10-02 Threatist record created from CVE-2024-42470
  2. 2026-10-03 Alias added: GHSA-3g4c-hjhr-73rj

References

Patch 1

Advisory 2

Other 1

  • TI-2024-28437 CometVisu Backend for openHAB affected by RCE through path traversal CVSS 3.1CRITICAL 9.8
  • TI-2020-04298 openHAB exec add-ons allow remote arbitrary command execution CVSS 3.1HIGH 8.8
  • TI-2024-28436 Path traversal (CometVisu) CVSS 3.1HIGH 7.5
  • TI-2021-04367 XXE vulnerability in OpenHAB CVSS 3.1MEDIUM 6.4

Sources

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