CVE-2023-31305

Summary

CVE-2023-31305 is a vulnerability affecting Power Management Firmware (PMFW). This issue arises when PMFW generates weak and predictable Initialization Vectors (IVs). An attacker with privileged access can exploit this vulnerability by reusing IV values. The reuse of these values allows the attacker to reverse-engineer debug data, potentially resulting in information disclosure. This vulnerability could pose a significant risk to systems with vulnerable PMFW implementations. Organizations are advised to apply the necessary patches or updates to mitigate the risk associated with CVE-2023-31305.

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