Description
DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.
Published: 2026-05-19
Score: 7.5 High
EPSS: n/a
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Mon, 01 Jun 2026 15:00:00 +0000

Type Values Removed Values Added
Description In BYD Atto3, an attacker can obtain an authentication key through Brute Force attack, which is permanently available. The authentication key enables flash to the Electronic Parking Break (EPB) and Supplemental Restoration System (SRS) related ECUs. DO NOT USE THIS CVE RECORD. ConsultIDs: none. Reason: This record was withdrawn by its CNA. Further investigation showed that it was not a security issue. Notes: none.

Wed, 20 May 2026 11:45:00 +0000

Type Values Removed Values Added
First Time appeared Byd
Byd atto3
Vendors & Products Byd
Byd atto3

Tue, 19 May 2026 21:15:00 +0000

Type Values Removed Values Added
Title Unauthorized ECU Flashing via Brute-Forced Authentication Key
Weaknesses CWE-522

Tue, 19 May 2026 19:30:00 +0000

Type Values Removed Values Added
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:C/C:L/I:H/A:H'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Tue, 19 May 2026 18:45:00 +0000

Type Values Removed Values Added
Title Unauthorized ECU Flashing via Brute-Forced Authentication Key
Weaknesses CWE-307
CWE-522

Tue, 19 May 2026 17:45:00 +0000

Type Values Removed Values Added
Description In BYD Atto3, an attacker can obtain an authentication key through Brute Force attack, which is permanently available. The authentication key enables flash to the Electronic Parking Break (EPB) and Supplemental Restoration System (SRS) related ECUs.
References

cve-icon MITRE

Status: REJECTED

Assigner: mitre

Published:

Updated: 2026-06-01T14:45:10.066Z

Reserved: 2025-09-26T00:00:00.000Z

Link: CVE-2025-61081

cve-icon Vulnrichment

Updated: 2026-05-19T18:11:05.124Z

cve-icon NVD

Status : Rejected

Published: 2026-05-19T18:16:19.767

Modified: 2026-06-01T15:16:28.960

Link: CVE-2025-61081

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-05-20T10:40:13Z

Weaknesses