What is CVE-2026-20761?

CVE-2026-20761 is a high-severity vulnerability in Enocean Edge Inc Smartserver Iot, classified under Command Injection. CVSS score: 8.1/10. Published 2026-02-20.

How severe is CVE-2026-20761?

High severity. CVSS v3 base score is 8.1 out of 10.

RCE in Enocean Edge Inc Smartserver Iot

CVE-2026-20761

A vulnerability exists in EnOcean SmartServer IoT version 4.60.009 and prior, which would allow remote attackers, in the LON IP-852 management messages, to send specially crafted IP-852 messages resulting in arbitrary OS command execution on the device.

Vulnerability class: Command Injection (OS Command Injection)

EPSS: 0.009 (55.3th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.1 (High). Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H.

Affected products

Enocean Edge Inc Smartserver Iot — versions 0, 4.60.023

Weakness classification (CWE)

CWE-77 — Command Injection

References

ics-cert@hq.dhs.gov
ics-cert@hq.dhs.gov
ics-cert@hq.dhs.gov
ics-cert@hq.dhs.gov

Frequently asked questions

What is CVE-2026-20761?: CVE-2026-20761 is a high-severity vulnerability in Enocean Edge Inc Smartserver Iot, classified under Command Injection. CVSS score: 8.1/10. Published 2026-02-20.
How severe is CVE-2026-20761?: High severity. CVSS v3 base score is 8.1 out of 10.