CVE-2018-7297
CriticalExploitedPublic exploitRemote Code Execution in the TCL script interpreter in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to obtain read/write access and execute system commands on the device.
Published Feb 22, 2018 · Updated Nov 21, 2024
Key Facts
Patch immediately- CVE-2018-7297 is a critical-severity vulnerability (CVSS 9.8 v3) affecting Homematic Central Control Unit Ccu2 Firmware (Eq-3).
- It is exploited in the wild, listed in Industry KEV feed since Jun 12, 2019. Public exploit code is available.
- EPSS estimates a 64% probability of exploitation in the next 30 days.
- Fixed versions are available, including Homematic Central Control Unit Ccu2 Firmware <=2.29.22, Homematic Central Control Unit Ccu2 Firmware 2.29.22.
- Brandefense priority: patch immediately, because it is listed as exploited in the wild.
CVSS v3
9.8
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
EPSS (30-day exploit likelihood)
64%
Higher than 99.2% of all scored CVEs
Exploited in the wild
Yes
1 catalog listing
Public exploit code
Available
Proof-of-concept or weaponized module
Get the full CVE-2018-7297 brief as a PDF
Every affected product and fixed release, exploitation status and a first 24 hours response checklist, emailed within minutes.
Description
Remote Code Execution in the TCL script interpreter in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to obtain read/write access and execute system commands on the device. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.
Known-Exploited Catalog Listings
| Catalog | Added | Remediation due | Ransomware use |
|---|---|---|---|
| Industry KEV feed | Jun 12, 2019 | n/a | Not reported |
Required action: Apply remediations or mitigations per vendor instructions or discontinue use of the product if remediation or mitigations are unavailable.
Affected Products
1 affected entries in total| Product | Affected versions | Fixed in |
|---|---|---|
| Homematic Central Control Unit Ccu2 FirmwareEq-3 | See advisory | 2.29.22 |
Patched Releases
Homematic Central Control Unit Ccu2 Firmware
<=2.29.22
Timeline
Publicly disclosed
Feb 22, 2018
Added to Industry KEV feed
Jun 12, 2019
Last updated
Nov 21, 2024
References
FAQ
Common Questions.
Remote Code Execution in the TCL script interpreter in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to obtain read/write access and execute system commands on the device.
Affected: Homematic Central Control Unit Ccu2 Firmware (Eq-3). The full list is in the CVE brief.
It is exploited in the wild, listed in Industry KEV feed since Jun 12, 2019.
No, it is not currently listed in the CISA Known Exploited Vulnerabilities catalog.
Public exploit code is available.
Fixed versions are available, including Homematic Central Control Unit Ccu2 Firmware <=2.29.22, Homematic Central Control Unit Ccu2 Firmware 2.29.22.
Brandefense priority: patch immediately, because it is listed as exploited in the wild.
Is CVE-2018-7297 Running On Your Attack Surface?
Brandefense maps vulnerabilities like this one to your internet-facing assets and tells you exactly where to patch.
Request A Demo