CVE-2025-70994

Katalog CVE

CVSS 7.3 · High EPSS 0,27%

Kerentanan Weak Authentication. Skor CVSS 3.1 7.3 (High) menurut CISA ADP.

Deskripsi (NVD)

Yadea T5 Electric Bicycles (models manufactured in/after 2024) have a weak authentication mechanism in their keyless entry system. The system utilizes the EV1527 fixed-code RF protocol without implementing rolling codes or cryptographic challenge-response mechanisms. This is vulnerable to signal forgery after a local attacker intercepts any legitimate key fob transmission, allowing for complete unauthorized vehicle operation via a replay attack.

Rincian

Terbit di NVD

23 April 2026

Terakhir diubah

17 Juni 2026

Status NVD

Awaiting Analysis

CVSS 3.1

7.3 (High), sumber CISA ADP
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:N/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-1390: Weak Authentication

EPSS (30 hari)

0,27% peluang dieksploitasi; lebih tinggi dari 18,4% CVE lain

Produk dan versi terdampak

NVD belum mencantumkan data produk (CPE) untuk CVE ini. Produk yang terdampak biasanya disebut di deskripsi dan di advisory vendor pada daftar referensi.

Referensi dan perbaikan

• https://github.com/ktauchathuranga/CVE-2025-70994
• https://github.com/ktauchathuranga/ghost-keys