CVE-2025-27839 (GCVE-0-2025-27839)

Vulnerability from cvelistv5 – Published: 2025-03-07 00:00 – Updated: 2025-03-10 17:19
VLAI?
Summary
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.
Severity ?
3.2 (Low)
CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N
CWE
  • CWE-1025 - Comparison Using Wrong Factors
Assigner
References
Impacted products
Vendor Product Version
Tangem SDK Affected: 0 , < 5.18.3 (custom)
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  • Seen: The vulnerability was mentioned, discussed, or observed by the user.
  • Confirmed: The vulnerability has been validated from an analyst's perspective.
  • Published Proof of Concept: A public proof of concept is available for this vulnerability.
  • Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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  • Not confirmed: The user expressed doubt about the validity of the vulnerability.
  • Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.



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