PT-2026-21021 · Enocean Edge · Smartserver Iot

Amir Zaltzman · Published 2026-02-20 · Updated 2026-02-20 · CVE-2026-20761

NVD

CVSS v3.1

8.1

8.1

High

Base vector

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

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.

Fix

Command Injection

Weakness Enumeration

CWE-77

Related Identifiers

CVE-2026-20761

Affected Products

Smartserver Iot

References · 5

• https://nvd.nist.gov/vuln/detail/CVE-2026-20761 · Security Note
• https://enoceanwiki.atlassian.net/wiki/spaces/DrftSSIoT/pages/1475410/SmartServer+IoT+Release+Notes#Current-Stable-Release · Note
• https://cisa.gov/news-events/ics-advisories/icsa-26-050-01 · Note
• https://github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-050-01.json · Note
• https://enoceanwiki.atlassian.net/wiki/spaces/IEC/pages/288063529/Enhancing+Security · Note