PT-2025-2929 · Ecovacs · Ecovacs

Braelynn Luedtke + 1 · Published 2025-01-23 · Updated 2025-10-02 · CVE-2024-52331

Positive Technologies (AI Summary)

CVSS v3.1

7.5

High

Base vector

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

Name of the Vulnerable Software and Affected Versions ECOVACS robot lawnmowers and vacuums (affected versions not specified)

Description The issue concerns the use of a deterministic symmetric key for decrypting firmware updates in ECOVACS robots. This allows an attacker to create and encrypt malicious firmware, which can then be successfully decrypted and installed by the robot.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Use of a Broken Cryptographic Algorithm

Weakness Enumeration

CWE-327

CWE-494

CWE-1391

Related Identifiers

CVE-2024-52331

Affected Products

Ecovacs

References · 7

• 🔥 https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.html · Exploit
• 🔥 https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf · Exploit
• https://nvd.nist.gov/vuln/detail/CVE-2024-52331 · Security Note
• https://twitter.com/CVEnew/status/1882501638986055809 · Twitter Post
• https://t.me/cvedetector/16211 · Telegram Post
• https://twitter.com/VulmonFeeds/status/1882489565430112326 · Twitter Post
• https://t.me/cveNotify/137196 · Telegram Post