CVE-2020-22475Public exploit

Unauthorized task creation via unvalidated Android intents

Published Feb 22, 2021 · Updated Aug 4, 2024

Improper permissions in Tasks.org before 9.7.3 allow local users to add arbitrary tasks through an installed application. VoiceCommandActivity accepts externally supplied AUTO_SEND intents and uses their text to create tasks without validating the caller or requiring permission. Exploitation requires another application on the same Android device and can silently modify the victim's task list; no broader impact is established.

CVSS severity6.8
Medium
EPSS probability0.46%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper permissions in Tasks.org before 9.7.3 allow local users to add arbitrary tasks through an installed application. VoiceCommandActivity accepts externally supplied AUTO_SEND intents and uses their text to create tasks without validating the caller or requiring permission. Exploitation requires another application on the same Android device and can silently modify the victim's task list; no broader impact is established.

The record

CVE
CVE-2020-22475
Published
Feb 22, 2021
Updated
Aug 4, 2024
Vendor
Unknown vendor
Product
Unknown product
Classifications
CWE-276, T1641
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 22, 2021CVE publishedPublication date reported by the CVE source.
  2. Aug 4, 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?

Affected buildAffected product and version details are unavailable.

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Affected products and versions are unavailable in this record.

Published CVSS scores

6.8NIST NVDCVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
4.6NIST NVDAV:L/AC:L/Au:N/C:P/I:P/A:P

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 exploitPublished

Weakness, pattern, technique

CWE-276Incorrect Default Permissions
T1641Data Manipulation

Public exploit references

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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