Description
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.
Published: 2025-10-20
Score: 6.2 Medium
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

Analysis and contextual insights are available on OpenCVE Cloud.

Remediation

No vendor fix or workaround currently provided.

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Tracking

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Advisories

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History

Fri, 31 Oct 2025 15:15:00 +0000

Type Values Removed Values Added
First Time appeared Arm
Arm mbed Tls
CPEs cpe:2.3:a:arm:mbed_tls:*:*:*:*:*:*:*:*
Vendors & Products Arm
Arm mbed Tls

Thu, 23 Oct 2025 15:30:00 +0000

Type Values Removed Values Added
First Time appeared Mbed
Mbed mbed
Mbed-tls
Mbed-tls mbedtls
Vendors & Products Mbed
Mbed mbed
Mbed-tls
Mbed-tls mbedtls

Tue, 21 Oct 2025 14:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-208
Metrics cvssV3_1

{'score': 6.2, 'vector': 'CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N'}

ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Mon, 20 Oct 2025 21:30:00 +0000

Type Values Removed Values Added
Description 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.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published:

Updated: 2025-10-21T13:55:01.934Z

Reserved: 2025-07-28T00:00:00.000Z

Link: CVE-2025-54764

cve-icon Vulnrichment

Updated: 2025-10-21T13:54:51.548Z

cve-icon NVD

Status : Analyzed

Published: 2025-10-20T22:15:37.060

Modified: 2025-10-31T15:09:59.620

Link: CVE-2025-54764

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2025-10-23T15:17:01Z

Weaknesses