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TI-2018-05293 Aliases CVE-2018-7299GHSA-wv49-cr33-qx55

Remote Code Execution in the addon installation process in eQ-3 AG Homematic CCU2 2.29.2…

Priority LOW 37Published · Updated

Key facts

Attack vector
Adjacent network
Privileges required
Low
User interaction
None
Attack complexity
Low
Impact type
—
Confidentiality · integrity · availability
High · High · High
Fix status
No fix listed

Attack profile from CVSS 3.0 · NVD. Fix status from CNA.

Summary

Remote Code Execution in the addon installation process in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows authenticated attackers to create or overwrite arbitrary files or install malicious software on the device.

Why it matters now

EPSS 0.01127 66th 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
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 2

CPEVersionsRoleVendor
cpe:2.3:o:eq-3:homematic_central_control_unit_ccu2_firmware:*:*:*:*:*:*:*:*up to 2.29.22VulnerableEq-3
cpe:2.3:h:eq-3:homematic_central_control_unit_ccu2:-:*:*:*:*:*:*:*not specified by NVDRunning onEq-3
  • cpe:2.3:o:eq-3:homematic_central_control_unit_ccu2_firmware:*:*:*:*:*:*:*:* Versions up to 2.29.22 Vulnerable ·Eq-3
  • cpe:2.3:h:eq-3:homematic_central_control_unit_ccu2:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Eq-3

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2018-7299
  2. 2026-10-03 Alias added: GHSA-wv49-cr33-qx55

References

Advisory 1

  • TI-2018-05291 Remote Code Execution in the TCL script interpreter in eQ-3 AG Homematic CCU2 2.29.2 and… CVSS 3.0CRITICAL 9.8
  • TI-2018-05295 eQ-3 AG HomeMatic CCU2 2.29.22 devices have an open XML-RPC port without authentication. CVSS 3.0CRITICAL 9.8
  • TI-2018-05292 In /usr/local/etc/config/addons/mh/loopupd.sh on eQ-3 AG HomeMatic CCU2 2.29.22 devices… CVSS 3.0HIGH 8.1
  • TI-2018-05290 Directory Traversal / Arbitrary File Read in User.getLanguage method in eQ-3 AG Homematic… CVSS 3.0MEDIUM 5.3

Sources

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