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CVE-2025-27839

Published: Mar 7, 2025Updated: Mar 8, 2025 Sources: CVE List NVDCWE-1025
NVD MITRE
3.2CVSSLOW
EPSS Score
0.3%
Top 74.5%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
No Fix Available

Description

operations/attestation/AttestationTask.kt in the Tangem SDK before 5.18.3 for Android has a logic flow in offline wallet attestation (genuineness check) that causes verification results to be disregarded during the first scan of a card. Exploitation may not have been possible.

CVSS Vector Breakdown

AV:LAC:HPR:NUI:NS:CC:NI:LA:N
Exploitability
AV:LAttack Vector
Local
AC:HAttack Complexity
High
PR:NPrivileges Required
None
UI:NUser Interaction
None
Scope
S:CScope
Changed
Impact
C:NConfidentiality
None
I:LIntegrity
Low
A:NAvailability
None
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Weaknesses

CWE-1025

Affected Products

SDKTangem

Exploitability

No known exploits, KEV entries, or remediation guidance available for this vulnerability yet.

References

https://github.com/tangem/tangem-sdk-android/commit/24588188fdb51ed469cd59d2c595128c1fe63b07
github.com
https://github.com/tangem/tangem-sdk-android/releases/tag/release-app_5.18-409
github.com
https://tangem.com/en/blog/post/app-update/
tangem.com

Timeline

Published
Mar 7, 2025
Last Updated
Mar 8, 2025

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