CVE-2022-27836

Local file disclosure via path traversal

Published Apr 11, 2022 · Updated Aug 3, 2024

Improper access control and path traversal in Samsung Mobile Devices Android 12 allows local attackers to access arbitrary system files. Storage Manager and Storage Manager Service accept traversal input without proper permission checks or path validation, exposing files outside intended locations. Exploitation requires local access to an affected device, and the documented consequence is unauthorized file disclosure rather than remote code execution or service interruption.

CVSS severity8.4
High
EPSS probability0.15%
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 and path traversal in Samsung Mobile Devices Android 12 allows local attackers to access arbitrary system files. Storage Manager and Storage Manager Service accept traversal input without proper permission checks or path validation, exposing files outside intended locations. Exploitation requires local access to an affected device, and the documented consequence is unauthorized file disclosure rather than remote code execution or service interruption.

The record

CVE
CVE-2022-27836
Published
Apr 11, 2022
Updated
Aug 3, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Mobile Devices
Classifications
CWE-22, CWE-284, T1083
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Apr 11, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 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=S(12) <SMR Apr-2022 Release 1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Samsung Electronics Co., Ltd. · Samsung Mobile Devicesversion=S(12) <SMR Apr-2022 Release 1

Published CVSS scores

8.4NVDCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

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-22Path Traversal
CWE-284Improper Access Control
T1083File and Directory Discovery

Public exploit references

No public exploit references are available in this record.

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Technologies

Your stack

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Your stack

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