CVE-2022-30748

Local activity launch via unprotected dynamic receiver

Published Jun 7, 2022 · Updated Aug 3, 2024

Improper privilege management in Samsung Members before 4.2.00.5 allows local users to launch arbitrary activities through a dynamic receiver. A dynamically registered broadcast receiver lacks protection and accepts an external intent that starts an activity selected by the sender. An unprivileged local application can reach the receiver, and Samsung's assessment limits the resulting impact to information exposure.

CVSS severity4.0
Medium
EPSS probability0.22%
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 Members before 4.2.00.5 allows local users to launch arbitrary activities through a dynamic receiver. A dynamically registered broadcast receiver lacks protection and accepts an external intent that starts an activity selected by the sender. An unprivileged local application can reach the receiver, and Samsung's assessment limits the resulting impact to information exposure.

The record

CVE
CVE-2022-30748
Published
Jun 7, 2022
Updated
Aug 3, 2024
Vendor
Samsung Electronics
Product
Samsung Members
Classifications
CWE-561, T1404
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 <4.2.00.5

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Samsung Electronics · Samsung Membersversion=unspecified <4.2.00.5

Published CVSS scores

4.0Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
5.5NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N
2.1NIST NVDAV:L/AC:L/Au:N/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-561Dead Code
T1404Exploitation for Privilege Escalation

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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