PoC Index

CVE-2022-46505

HIGH 7.5EPSS 0.9%

An issue in MatrixSSL 4.5.1-open and earlier leads to failure to securely check the SessionID field, resulting in the misuse of an all-zero MasterSecret that can decrypt secret data.

CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
CVSS v3.1
7.5 HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
EPSS
0.86% chance of exploitation in the next 30 days, 56th percentile
Published
2023-01-18
Updated
2025-04-04

Proof-of-concept exploits (1)

References

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