Cryptographic key disclosure via hard-coded JWT keys
Published Nov 25, 2025 · Updated Nov 25, 2025
Use of hard-coded cryptographic keys in FOD App before 5.2.0 allows local users to retrieve keys used to process JWT data. The Android and iOS application packages embed cryptographic keys used during JWT processing, exposing the secrets to inspection of the installed app. No application account or user interaction is required, but local access to an affected app package is necessary; the vendor reports that account impersonation is difficult under normal use.
Summary
What happened
Use of hard-coded cryptographic keys in FOD App before 5.2.0 allows local users to retrieve keys used to process JWT data. The Android and iOS application packages embed cryptographic keys used during JWT processing, exposing the secrets to inspection of the installed app. No application account or user interaction is required, but local access to an affected app package is necessary; the vendor reports that account impersonation is difficult under normal use.
The record
- CVE
- CVE-2025-64304
- Published
- Nov 25, 2025
- Updated
- Nov 25, 2025
- Vendor
- Fuji Television Network, Inc.
- Product
- FOD App for iOS
- Classifications
- CWE-321, T1552.001
- Attack vector
- local
- Privileges
- unauthenticated
Timeline
How it unfolded
- Nov 25, 2025CVE publishedPublication date reported by the CVE source.
- Nov 25, 2025Record updatedLatest update available in the CVE record.
Exploitability
Present is not the same as exploitable
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Is a vulnerable build present?
Compare these published version ranges with your installed build and any vendor patches.
- Affected versionversion=versions prior to 5.2.0
What conditions does exploitation require?
What is affected?
Attacks
What attackers are doing with it
Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.
Weakness, pattern, technique
Public exploit references
No public exploit references are available in this record.
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Technologies
Your stack
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Your stack
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