CVE-2020-27252

Katalog CVE

CVSS 8.1 · High EPSS 3,8%

Kerentanan Time-of-check Time-of-use (TOCTOU) Race Condition pada medtronic mycarelink smart model 25000 firmware. Skor CVSS 3.1 8.1 (High) menurut NVD.

Deskripsi (NVD)

Medtronic MyCareLink Smart 25000 is vulnerable to a race condition in the MCL Smart Patient Reader software update system, which allows unsigned firmware to be uploaded and executed on the Patient Reader. If exploited, an attacker could remotely execute code on the MCL Smart Patient Reader device, leading to control of the device.

Rincian

Terbit di NVD

14 Desember 2020

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

8.1 (High), sumber NVD
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H · uraikan di kalkulator

Jenis kelemahan (CWE)

CWE-367: Time-of-check Time-of-use (TOCTOU) Race Condition

EPSS (30 hari)

3,8% peluang dieksploitasi; lebih tinggi dari 89,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://us-cert.cisa.gov/ics/advisories/icsma-20-345-01 advisory pihak ketiga · pemerintah AS
• https://global.medtronic.com/xg-en/product-security/security-bulletins/mycarelink-smart-security-vulnerability...
• https://www.cisa.gov/news-events/ics-medical-advisories/icsma-20-345-01