CVE-2025-12056

HIGH

Shelly Pro 3EM <1.4.4 - Buffer Overflow

Title source: llm
STIX 2.1

Description

Out-of-bounds Read in Shelly Pro 3EM (before v1.4.4) allows Overread Buffers.

References (2)

Core 2
Core References
Third Party Advisory, US Government Resource government-resource technical-description
https://www.cisa.gov/news-events/ics-advisories/icsa-25-322-03

Scores

CVSS v4 8.3
EPSS 0.0003
EPSS Percentile 7.0%
CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H

CISA SSVC

Vulnrichment
Exploitation none
Automatable no
Technical Impact partial

Details

CWE
CWE-125
Status published
Products (1)
Shelly/Pro 3EM < 1.4.4
Published Nov 19, 2025
Tracked Since Feb 18, 2026