CVE-2022-23000

Katalog CVE

CVSS 7.8 · High EPSS 0,19%

Kerentanan Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade') pada westerndigital my cloud pr2100 firmware, westerndigital my cloud pr4100 firmware +7 lainnya. Skor CVSS 3.1 7.8 (High) menurut NVD.

Deskripsi (NVD)

The Western Digital My Cloud Web App [https://os5.mycloud.com/] uses a weak SSLContext when attempting to configure port forwarding rules. This was enabled to maintain compatibility with old or outdated home routers. By using an "SSL" context instead of "TLS" or specifying stronger validation, deprecated or insecure protocols are permitted. As a result, a local user with no privileges can exploit this vulnerability and jeopardize the integrity, confidentiality and authenticity of information transmitted. The scope of impact cannot extend to other components and no user input is required to exploit this vulnerability.

Rincian

Terbit di NVD

25 Juli 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-757: Selection of Less-Secure Algorithm During Negotiation ('Algorithm Downgrade')

EPSS (30 hari)

0,19% peluang dieksploitasi; lebih tinggi dari 8,1% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://www.westerndigital.com/support/product-security/wdc-22011-my-cloud-firmware-version-5-23-114 advisory vendor