Riskcovery

CVE-2024-52331

ECOVACS lawnmowers and vacuums deterministic firmware encryption key

State
Published
Severity
7.7 High
Published
Jan 23, 2025
Updated
Oct 2, 2025
Reserved
Nov 8, 2024

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
4.07.7 HighCVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:P/VC:H/VI:H/VA:H/SC:N/SI:N/SA:Ncisa-cg
3.17.5 HighCVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:Hcisa-cg

Weaknesses

  • CWE-494 Download of Code Without Integrity Check
  • CWE-1391 Use of Weak Credentials
  • CWE-327 Use of a Broken or Risky Cryptographic Algorithm

Affected Products

ProductVersions
Unspecified robotsECOVACS
  • *Affected

References

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