CVE-2021-27941

Katalog CVE

CVSS 4.6 · Medium EPSS 0,21%

Kerentanan Insufficiently Protected Credentials pada coolkit ewelink. Skor CVSS 3.1 4.6 (Medium) menurut NVD.

Deskripsi (NVD)

Unconstrained Web access to the device's private encryption key in the QR code pairing mode in the eWeLink mobile application (through 4.9.2 on Android and through 4.9.1 on iOS) allows a physically proximate attacker to eavesdrop on Wi-Fi credentials and other sensitive information by monitoring the Wi-Fi spectrum during a device pairing process.

Rincian

Terbit di NVD

6 Mei 2021

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-522: Insufficiently Protected Credentials

EPSS (30 hari)

0,21% peluang dieksploitasi; lebih tinggi dari 10,9% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://apps.apple.com/us/app/ewelink-smart-home/id1035163158 product · advisory pihak ketiga
• https://github.com/salgio/eWeLink-QR-Code advisory pihak ketiga
• https://play.google.com/store/apps/details?id=com.coolkit&hl=en_US product · advisory pihak ketiga