CVE-2024-52331

ECOVACS lawnmowers and vacuums deterministic firmware encryption key

HIGH

7.5

CVSS Score

Published: January 23, 2025 at 04:37 PM UTC

Updated: June 17, 2026 at 08:07 AM UTC

14 products affected across 1 vendorDeebot T10 FirmwareDeebot X1 FirmwareGoat G1 Firmware

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Severity

HIGH7.5

Exploit prediction

EPSS 0.2%

SSVC

PoC

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.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

Airbot Andy Firmware · Ecovacs

95%

All versions

ecovacs-airbot-andy (same device)

Airbot Ava Firmware · Ecovacs

95%

All versions

ecovacs-airbot-ava (same device)

Airbot Z1 Firmware · Ecovacs

95%

All versions

ecovacs-airbot-z1 (same device)

Deebot 900 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-900 (same device)

Deebot N10 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-n10 (same device)

Deebot N8 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-n8 (same device)

Deebot N9 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-n9 (same device)

Deebot T10 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-t10 (same device)

Deebot T20 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-t20 (same device)

Deebot T8 Firmware · Ecovacs

95%

All versions

ecovacs-deebot-t8 (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (2)

ExploitThird Party Advisory

Source: 9119a7d8-5eab-497f-8521-727c672e3725

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

ExploitThird Party Advisory

Source: 9119a7d8-5eab-497f-8521-727c672e3725

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

SSVC — Action Prioritization

SSVCPoCNot automatableTotal impact

SSVC signals action urgency (what to patch first), separate from CVSS which measures severity.

CVSS

7.5HIGHcisa-cg

Vector?

Quick Info

StatusMODIFIED

CWE

CWE-494CWE-1391CWE-327

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