CVE-2018-7300

moderate-risk
Published 2018-02-22

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.

Do I need to act?

!
12.4% chance of exploitation in next 30 days
EPSS score — higher than 88% of all CVEs
-
Not on CISA KEV list
No confirmed active exploitation reported to CISA
!
1 public exploit available
44361
?
Patch status unknown
Check vendor advisories for fix availability and mitigation guidance
9
CVSS 9.8/10 Critical
NETWORK / LOW complexity

Affected Products (1)

Affected Vendors

Eq-3

References (4)

Third Party Advisory http://atomic111.github.io/article/homematic-ccu2-filewrite
Third Party Advisory https://www.exploit-db.com/exploits/44361/
Third Party Advisory http://atomic111.github.io/article/homematic-ccu2-filewrite
Third Party Advisory https://www.exploit-db.com/exploits/44361/
49
/ 100
moderate-risk
Severity 32/34 · Critical
Exploitability 12/34 · Low
Exposure 5/34 · Minimal