CVE-2018-7300
Last modified
CVE-2018-7300 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. Directory Traversal / Arbitrary File Write / Remote Code Execution in the User.setLanguage method in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to write arbitrary files to the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.. EPSS estimates a 31.75% chance of exploitation in the next 30 days.
Description
Directory Traversal / Arbitrary File Write / Remote Code Execution in the User.setLanguage method in eQ-3 AG Homematic CCU2 2.29.2 and earlier allows remote attackers to write arbitrary files to the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Eq-3 | Homematic Ccu2 Firmware | <= 2.29.22 |
References
- http://atomic111.github.io/article/homematic-ccu2-filewriteThird Party Advisory
- https://www.exploit-db.com/exploits/44361/Third Party Advisory, VDB Entry
- http://atomic111.github.io/article/homematic-ccu2-filewriteThird Party Advisory
- https://www.exploit-db.com/exploits/44361/Third Party Advisory, VDB Entry
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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