CVE-2022-23822

Katalog CVE

CVSS 6.8 · Medium EPSS 0,26%

Kerentanan Incorrect Authorization pada xilinx zynq-7000s firmware, xilinx zynq-7000 firmware. Skor CVSS 3.1 6.8 (Medium) menurut NVD.

Deskripsi (NVD)

In this physical attack, an attacker may potentially exploit the Zynq-7000 SoC First Stage Boot Loader (FSBL) by bypassing authentication and loading a malicious image onto the device. This in turn may further allow the attacker to perform additional attacks such as such as using the device as a decryption oracle. An anticipated mitigation via a 2022.1 patch will resolve the issue.

Rincian

Terbit di NVD

27 April 2022

Terakhir diubah

17 Juni 2026

Status NVD

Modified

CVSS 3.1

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

Jenis kelemahan (CWE)

CWE-863: Incorrect Authorization

EPSS (30 hari)

0,26% peluang dieksploitasi; lebih tinggi dari 16,4% CVE lain

Produk dan versi terdampak

> Data dari konfigurasi CPE di NVD.

Referensi dan perbaikan

• https://support.xilinx.com/s/article/76974 advisory vendor
• https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl advisory pihak ketiga