CVE-2020-11713

7.5 highEPSS 2.0%

High (7.5) in wolfssl wolfssl. EPSS 2.0% chance of exploitation in the next 30 days.

wolfSSL 4.3.0 has mulmod code in wc_ecc_mulmod_ex in ecc.c that does not properly resist timing side-channel attacks.

Severity

7.5 high

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

EPSS: 2.0% chance of exploitation in the next 30 days; higher than 80% of CVEs (scores of 2026-10-31)
CWE: CWE-203
Published: 2020-04-12
Modified: 2026-06-17
Record from: the NVD, synced 2026-10-19