CVE-2022-46392EPSS p51.3%
CVE-2022-46392CVE-2022-46392
arm / mbed_tls
Description
An issue was discovered in Mbed TLS before 2.28.2 and 3.x before 3.3.0. An adversary with access to precise enough information about memory accesses (typically, an untrusted operating system attacking a secure enclave) can recover an RSA private key after observing the victim performing a single private-key operation, if the window size (MBEDTLS_MPI_WINDOW_SIZE) used for the exponentiation is 3 or smaller.
Scoring
| CVSS | 5.3 () |
| Vector | CVSS:3.1/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:N/A:N |
| EPSS | 0.79% probability of exploitation · percentile 51.3% · 2026-06-19T12:03:05Z |
| Last modified | 2026-06-17 |
Related by meaning· 6
Nearest entities by semantic similarity across the cs-graph corpus.