CVE-2022-23822

EPSS 0.3%CWE-863

Vexday Risk Score

3Bajo

Decisión SSVC (CISA)

Track

Sin señal de explotación → monitorear

CVSS —EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Ciclo de vida

27 abr 2022Publicada en NVD

Recomendación: Monitorear — sin señal de explotación por ahora.

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.

Productos afectados

AMD-Xilinx · Zynq-7000 SoC FSBL

Referencias

https://github.com/Xilinx/embeddedsw/tree/master/lib/sw_apps/zynq_fsbl https://support.xilinx.com/s/article/76974