PT-2023-5280 · Google · Android

Published 2023-06-15 · Updated 2024-09-26 · CVE-2023-35671

Positive Technologies (AI Summary)

CVSS v3.1

5.5

Medium

Base vector

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

Name of the Vulnerable Software and Affected Versions Android (affected versions not specified)

Description The issue is related to a logic error in the code of HostEmulationManager.java, specifically in the onHostEmulationData function. This error allows a general-purpose NFC reader to read the full card number and expiry details when the device is in locked screen mode, leading to local information disclosure without requiring additional execution privileges or user interaction.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Exploit

Information Disclosure

Improper Privilege Management

Weakness Enumeration

CWE-200

CWE-269

Related Identifiers

ASB-A-268038643

BDU:2023-05903

CVE-2023-35671

Affected Products

Android

References · 31

• 🔥 https://github.com/MrTiz/CVE-2023-35671 · Exploit
• https://source.android.com/security/bulletin/2023-09-01 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2023-35671 · Security Note
• https://bdu.fstec.ru/vul/2023-05903 · Security Note
• https://osv.dev/vulnerability/CVE-2023-35671 · Vendor Advisory
• https://android.googlesource.com/platform/packages/apps/Nfc/+/745632835f3d97513a9c2a96e56e1dc06c4e4176 · Patch
• https://osv.dev/vulnerability/ASB-A-268038643 · Vendor Advisory
• https://twitter.com/Din3zh/status/1701947945153614087 · Twitter Post
• https://twitter.com/moton/status/1701531707118333965 · Twitter Post
• https://twitter.com/fridaysecurity/status/1701523499255300442 · Twitter Post
• https://twitter.com/CVEnew/status/1701331708396929517 · Twitter Post
• https://twitter.com/Dinosn/status/1701532448486523044 · Twitter Post
• https://twitter.com/0xABFF/status/1701718975971766568 · Twitter Post
• https://twitter.com/the_yellow_fall/status/1701522303148830788 · Twitter Post
• https://t.me/cybersecuritytechnologies/9019 · Telegram Post