CVE-2023-21465

Local file disclosure through improper access control

Published Mar 16, 2023 · Updated Aug 2, 2024

Improper access control in Samsung Electronics Bixby Touch before 3.2.02.5 allows local users to read local files through an untrusted app. Samsung has not published the affected Bixby Touch component or the access-control operation that accepts the application's file request. Exploitation is limited to China-model devices and requires user interaction; the reported consequence is file disclosure without modification or service interruption.

CVSS severity5.5
Medium
EPSS probability0.19%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Samsung Electronics Bixby Touch before 3.2.02.5 allows local users to read local files through an untrusted app. Samsung has not published the affected Bixby Touch component or the access-control operation that accepts the application's file request. Exploitation is limited to China-model devices and requires user interaction; the reported consequence is file disclosure without modification or service interruption.

The record

CVE
CVE-2023-21465
Published
Mar 16, 2023
Updated
Aug 2, 2024
Vendor
Samsung Electronics
Product
Bixby Touch
Classifications
CWE-284, T1005
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Mar 16, 2023CVE publishedPublication date reported by the CVE source.
  2. Aug 2, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <3.2.02.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Samsung Electronics · Bixby Touchversion=unspecified <3.2.02.5

Published CVSS scores

5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N
5.5Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1005Data from Local System

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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