# CVE-2024-52331

## Summary

- **CVE ID:** CVE-2024-52331
- **Severity:** HIGH
- **CVSS Score:** 7.7 (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)
- **CWE:** CWE-494, CWE-1391, CWE-327
- **Published:** Jan 23, 2025
- **Last Modified:** Mar 13, 2026

## 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 Products

- ECOVACS — Unspecified robots (*)

## References

- [CNA](https://dontvacuum.me/talks/HITCON2024/HITCON-CMT-2024_Ecovacs.html)
- [CNA](https://dontvacuum.me/talks/37c3-2023/37c3-vacuuming-and-mowing.pdf)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.22%
- **EPSS Percentile:** 12.1

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-10._