Detections
Analytics

CVE-2024-52331

high

Description

ECOVACS robot lawnmowers and vacuums use a deterministic symmetric key to decrypt firmware updates. An attacker can create and encrypt malicious firmware that will be successfully decrypted and installed by the robot.

References

https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.html

https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf

Details

Source: Mitre, NVD

Published: 2025-01-23

Updated: 2025-09-23

Risk Information

CVSS v2

Base Score: 7.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:C/I:C/A:C

Severity: High

CVSS v3

Base Score: 7.5

Vector: CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H

Severity: High

CVSS v4

Base Score: 7.7

Vector: CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N

Severity: High

EPSS

EPSS: 0.00023