CVE-2022-33705

Schedule disclosure via unauthorized return data

Published Jul 11, 2022 · Updated Aug 3, 2024

Improper authorization in Samsung Calendar before 12.3.05.10000 allows local users to read calendar schedules without READ_CALENDAR permission. The affected return path provides schedule data to a caller lacking the Android calendar-read permission; Samsung has not disclosed the component or API involved. A locally installed application can reach the flaw without user interaction, and the reported consequence is limited to calendar-data disclosure.

CVSS severity3.3
Low
EPSS probability0.20%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper authorization in Samsung Calendar before 12.3.05.10000 allows local users to read calendar schedules without READ_CALENDAR permission. The affected return path provides schedule data to a caller lacking the Android calendar-read permission; Samsung has not disclosed the component or API involved. A locally installed application can reach the flaw without user interaction, and the reported consequence is limited to calendar-data disclosure.

The record

CVE
CVE-2022-33705
Published
Jul 11, 2022
Updated
Aug 3, 2024
Vendor
Samsung Electronics Co., Ltd.
Product
Samsung Calendar
Classifications
CWE-285, T1005
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Jul 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=unspecified <12.3.05.10000

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Samsung Electronics Co., Ltd. · Samsung Calendarversion=unspecified <12.3.05.10000

Published CVSS scores

2.1NIST NVDAV:L/AC:L/Au:N/C:P/I:N/A:N
4.0Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.3NIST NVDCVSS: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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-285Improper Authorization
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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