Description
Missing Cryptographic Step (CWE-325) vulnerability exists in certain FeliCa IC chips shipped in or before 2017. If the vulnerability is exploited, information stored in the IC chip may be read or tampered with.
Published: 2026-07-21
Score: 7 High
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.

Additional remediation guidance may be available on OpenCVE Cloud.

Tracking

Sign in to view the affected projects.

Advisories

No advisories yet.

History

Fri, 24 Jul 2026 22:30:00 +0000

Type Values Removed Values Added
Title Missing Cryptographic Step Allows Unauthorized Access to FeliCa IC Chip Data

Thu, 23 Jul 2026 21:45:00 +0000

Type Values Removed Values Added
First Time appeared Sony
Sony felica Ic Chips
Vendors & Products Sony
Sony felica Ic Chips

Tue, 21 Jul 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

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

Tue, 21 Jul 2026 03:30:00 +0000

Type Values Removed Values Added
Description Missing Cryptographic Step (CWE-325) vulnerability exists in certain FeliCa IC chips shipped in or before 2017. If the vulnerability is exploited, information stored in the IC chip may be read or tampered with.
Weaknesses CWE-325
References
Metrics cvssV3_0

{'score': 6.8, 'vector': 'CVSS:3.0/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}

cvssV4_0

{'score': 7, 'vector': 'CVSS:4.0/AV:P/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}

Subscriptions

Sony Felica Ic Chips
cve-icon MITRE

Status: PUBLISHED

Assigner: jpcert

Published:

Updated: 2026-07-21T13:26:02.801Z

Reserved: 2026-07-09T08:23:34.922Z

Link: CVE-2026-59776

cve-icon Vulnrichment

Updated: 2026-07-21T13:25:39.575Z

cve-icon NVD

No data.

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-07-24T22:15:03Z

Weaknesses