SARA / Free Tools / CVE / CVE-2023-35671

CVE-2023-35671 — In onHostEmulationData of HostEmulationManager

In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure

CVSS
EPSS
19.00% (top 59.10%)
CWE
Published
2023-09-11T20:09:53.198Z
Last modified
2024-09-26T14:34:53.613Z
CVSS vector

01What is this vulnerability?

In onHostEmulationData of HostEmulationManager.java, there is a possible way for a general purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode due to a logic error in the code. This could lead to local information disclosure with no additional execution privileges needed. User interaction is not needed for exploitation.

02Affected products

VendorProductVersions
GoogleAndroid13, 12L, 12, 11

03Active exploitation status

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

04Recommended remediation

05Technical details

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

06Detection signatures

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07Related CVEs

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

08Timeline

09References

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