CVE-2022-33724

ICCID disclosure via improper Dialer logging

Published Aug 5, 2022 · Updated Aug 3, 2024

Sensitive information exposure in Samsung Dialer before SMR Aug-2022 Release 1 allows local users to read the ICCID from device logs. The Dialer improperly writes the SIM card identifier to a device log instead of suppressing the sensitive value. A low-privileged local context with log access is required, and the documented consequence is disclosure of the ICCID only.

CVSS severity3.3
Low
EPSS probability0.06%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Sensitive information exposure in Samsung Dialer before SMR Aug-2022 Release 1 allows local users to read the ICCID from device logs. The Dialer improperly writes the SIM card identifier to a device log instead of suppressing the sensitive value. A low-privileged local context with log access is required, and the documented consequence is disclosure of the ICCID only.

The record

CVE
CVE-2022-33724
Published
Aug 5, 2022
Updated
Aug 3, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Mobile Devices
Classifications
CWE-200, CWE-319, T1005
Attack vector
local
Privileges
authenticated

Timeline

How it unfolded

  1. Aug 5, 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=Q(10), R(11), S(12) <SMR Aug-2022 Release 1

What conditions does exploitation require?

Attack vectorlocal
Required privilegesauthenticated

What is affected?

Samsung Electronics Co., Ltd. · Samsung Mobile Devicesversion=Q(10), R(11), S(12) <SMR Aug-2022 Release 1

Published CVSS scores

3.3Samsung MobileCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
CWE-319Cleartext Transmission of Sensitive Information
T1005Data from Local System

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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