CVE-2019-10120 describes a critical vulnerability in eQ-3 HomeMatic CCU2 devices before firmware 2.41.8 and CCU3 devices before firmware 3.43.16, allowing an attacker to bypass authentication. This flaw, identified as HMCCU-154, permits the continuation of a session ID even after a user has logged out, effectively enabling automatic login. With a CVSS v3 score of 8.8 (High), the vulnerability is easily exploitable over the network with low complexity and privileges, potentially leading to full compromise of confidentiality, integrity, and availability. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 3.43.16CPE matchmatch criteria | cpe:2.3:o:eq-3:ccu3_firmware:*:*:*:*:*:*:*:* | ||
< 2.41.8CPE matchmatch criteria | cpe:2.3:o:eq-3:ccu2_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.0
CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.3 Bluesky, 0.1 Mastodon, and 0.2 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.