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CVE-2019-15850

34
FAUCET Score

CVE-2019-15850 describes a Remote Code Execution vulnerability in eQ-3 HomeMatic CCU3 firmware version 3.41.11, specifically within the ReGa.runScript method. This high-severity vulnerability (CVSS 8.8) allows an authenticated attacker to easily execute arbitrary code and fully compromise the system. While no public exploit intelligence like Metasploit or ExploitDB entries exist, and there is no evidence of active exploitation or significant community discussion, the potential for complete system compromise remains high for affected devices.

Impacted Technologies

VendorProductVersion(s)CPE
3.41.11CPE matchmatch criteria
cpe:2.3:o:eq-3:homematic_ccu3_firmware:3.41.11:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 3.1

8.8HIGH

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality Impact
HIGH
Integrity Impact
HIGH
Availability Impact
HIGH
Exploitability Score
2.8
Impact Score
5.9
CvssVersion
3.1

Exploit Intelligence

EPSS Score
15.55%
Probability of exploitation in next 30 days
EPSS Percentile
96.5%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.1555 is in the 96th percentile among its peer group of 17,844 CVEs.

Social Chatter

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.

Media 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

Remediation records are not available for this CVE.

References

noskill1337.github.io / homematic-ccu3-remote-code-execution
ExploitThird Party Advisory
eq-3.com / products/homematic.html
Vendor Advisory