Traffic decryption via serial-derived AES key
Published Sep 5, 2025 · Updated Sep 8, 2025
Hard-coded cryptographic keys in ECOVACS DEEBOT X1, T10, T20, and T30 series allow adjacent attackers to decrypt base-station traffic. The vacuum and base station deterministically derive the AES key from the device serial number instead of using unpredictable secret material. An attacker within wireless range needs no account or user interaction and can recover the key to read or alter appliance communications or interrupt service.
Summary
What happened
Hard-coded cryptographic keys in ECOVACS DEEBOT X1, T10, T20, and T30 series allow adjacent attackers to decrypt base-station traffic. The vacuum and base station deterministically derive the AES key from the device serial number instead of using unpredictable secret material. An attacker within wireless range needs no account or user interaction and can recover the key to read or alter appliance communications or interrupt service.
The record
- CVE
- CVE-2025-30200
- Published
- Sep 5, 2025
- Updated
- Sep 8, 2025
- Vendor
- ECOVACS Robotics Co., Ltd.
- Product
- DEEBOT X1 Series
- Classifications
- CWE-321, CWE-798, T1557
- Attack vector
- adjacent
- Privileges
- unauthenticated
Timeline
How it unfolded
- Sep 5, 2025CVE publishedPublication date reported by the CVE source.
- Sep 8, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
Compare your product and version with the public record. A matching version still requires validation against your environment.
Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=*
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
Labels summarize the accepted research assessment. They do not indicate a test against your environment.
Technologies
Your stack
See the directory against your own environment.
Your stack
Check the software in your environment
Book a demo to see how Hinoki identifies affected software and validates exploitability in your environment.
Book a demo