CVE-2022-30739

Local account-data disclosure via unchecked caller signature

Published Jun 7, 2022 · Updated Aug 3, 2024

Improper privilege management in Samsung Account before 13.2.00.6 allows local users to read an account email address or phone number. The Android application accepts normal-permission callers because its caller-validation path does not verify the caller's signing identity. A malicious local application can trigger the disclosure without user interaction, but the published record identifies no ability to modify account data.

CVSS severity4.0
Medium
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper privilege management in Samsung Account before 13.2.00.6 allows local users to read an account email address or phone number. The Android application accepts normal-permission callers because its caller-validation path does not verify the caller's signing identity. A malicious local application can trigger the disclosure without user interaction, but the published record identifies no ability to modify account data.

The record

CVE
CVE-2022-30739
Published
Jun 7, 2022
Updated
Aug 3, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Account
Classifications
CWE-269
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 7, 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=unspecified <13.2.00.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Samsung Electronics Co., Ltd. · Samsung Accountversion=unspecified <13.2.00.6

Published CVSS scores

4.0Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
4.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N
4.0NIST NVDAV:L/AC:L/Au:S/C:P/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.

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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-269Improper Privilege Management

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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