CVE-2025-54764

6.2 mediumEPSS 0.2%

Medium (6.2) in arm mbed tls. EPSS 0.2% chance of exploitation in the next 30 days.

Mbed TLS before 3.6.5 allows a local timing attack against certain RSA operations, and direct calls to mbedtls_mpi_mod_inv or mbedtls_mpi_gcd.

Severity

6.2 medium

CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS: 0.2% chance of exploitation in the next 30 days; higher than 12% of CVEs (scores of 2026-10-31)
CWE: CWE-208
Published: 2025-10-20
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19