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Vulnerability Details :

CVE-2025-27839

Assigner-mitre

Assigner Org ID-8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At-07 Mar, 2025 | 00:00

Updated At-10 Mar, 2025 | 17:19

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.

EPSS History

Score

Latest Score

N/A

Percentile

Latest Percentile

N/A

▼Common Vulnerabilities and Exposures (CVE)

cve.org

Assigner:mitre

Assigner Org ID:8254265b-2729-46b6-b9e3-3dfca2d5bfca

Published At:07 Mar, 2025 | 00:00

Updated At:10 Mar, 2025 | 17:19

▼CVE Numbering Authority (CNA)

Affected Products

Vendor

Tangem

Product

SDK

Platforms

Android

Default Status

unaffected

Versions

Affected

From 0 before 5.18.3 (custom)

Problem Types

Type	CWE ID	Description
CWE	CWE-1025	CWE-1025 Comparison Using Wrong Factors

Type: CWE

CWE ID: CWE-1025

Description: CWE-1025 Comparison Using Wrong Factors

Metrics

Version	Base score	Base severity	Vector
3.1	3.2	LOW	CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Version: 3.1

Base score: 3.2

Base severity: LOW

Vector:

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

References

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

Hyperlink: https://tangem.com/en/blog/post/app-update/

Resource: N/A

Hyperlink: https://github.com/tangem/tangem-sdk-android/commit/24588188fdb51ed469cd59d2c595128c1fe63b07

Resource: N/A

Hyperlink: https://github.com/tangem/tangem-sdk-android/releases/tag/release-app_5.18-409

Resource: N/A

▼Authorized Data Publishers (ADP)

CISA ADP Vulnrichment

Metrics Other Info

▼National Vulnerability Database (NVD)

nvd.nist.gov

Source:cve@mitre.org

Published At:08 Mar, 2025 | 00:15

Updated At:08 Mar, 2025 | 00:15

Date Added	Due Date	Vulnerability Name	Required Action
	N/A

Metrics

Type	Version	Base score	Base severity	Vector
Secondary	3.1	3.2	LOW	CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Type: Secondary

Version: 3.1

Base score: 3.2

Base severity: LOW

Vector:

CVSS:3.1/AV:L/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Weaknesses

CWE ID	Type	Source
CWE-1025	Secondary	cve@mitre.org

CWE ID: CWE-1025

Type: Secondary

Source: cve@mitre.org

References

Hyperlink	Source	Resource
https://github.com/tangem/tangem-sdk-android/commit/24588188fdb51ed469cd59d2c595128c1fe63b07	cve@mitre.org	N/A
https://github.com/tangem/tangem-sdk-android/releases/tag/release-app_5.18-409	cve@mitre.org	N/A
https://tangem.com/en/blog/post/app-update/	cve@mitre.org	N/A

Hyperlink: https://github.com/tangem/tangem-sdk-android/commit/24588188fdb51ed469cd59d2c595128c1fe63b07

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://github.com/tangem/tangem-sdk-android/releases/tag/release-app_5.18-409

Source: cve@mitre.org

Resource: N/A

Hyperlink: https://tangem.com/en/blog/post/app-update/

Source: cve@mitre.org

Resource: N/A

CVE-2025-27839

Credits

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Metrics (CVSS)

Weaknesses

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Solution/Workaround

References

EPSS History

Score

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N/A

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N/A

Stakeholder-Specific Vulnerability Categorization (SSVC)

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CISA Catalog

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Change History

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