Path Traversal in Eq-3 Ccu3

CVE-2019-9726

Directory Traversal / Arbitrary File Read in eQ-3 AG Homematic CCU3 3.43.15 and earlier allows remote attackers to read arbitrary files of the device's filesystem. This vulnerability can be exploited by unauthenticated attackers with access to the web interface.

Vulnerability class: Path Traversal (Directory Traversal)

Published · last modified .

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.163 (96.9th percentile), scored .

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 96.9% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2019-9726: held from 0.163 to 0.163.

EPSS over last 30 days · oldest: 0.163 · newest: 0.163 · change: 0.000

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2019-9726?
CVE-2019-9726 is a high-severity vulnerability in Eq-3 Ccu3, classified under Path Traversal. CVSS score: 7.5/10. Published 2019-05-13.
How severe is CVE-2019-9726?
High severity. CVSS v3 base score is 7.5 out of 10.
Is CVE-2019-9726 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.