PT-2019-19824 · Eq 3 Ag · Homematic Ccu3

Pascal Keul + 1 · Published 2019-05-13 · Updated 2019-05-14 · CVE-2019-9726

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

Name of the Vulnerable Software and Affected Versions eQ-3 AG Homematic CCU3 versions 3.43.15 and earlier

Description The issue allows remote attackers to read arbitrary files of the device's filesystem through Directory Traversal or Arbitrary File Read. This can be exploited by unauthenticated attackers with access to the web interface.

Recommendations For versions 3.43.15 and earlier, update to a version later than 3.43.15 to resolve the issue.

Exploit

Fix

Path traversal

Weakness Enumeration

CWE-22

Related Identifiers

CVE-2019-9726

Affected Products

Homematic Ccu3

References · 3

• 🔥 https://atomic111.github.io/article/homematic-ccu3-fileread · Exploit
• https://osv.dev/vulnerability/CVE-2019-9726 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2019-9726 · Security Note