CVE-2020-0031

Local information disclosure via password-field autofill requests

Published Mar 10, 2020 · Updated Aug 4, 2024

Information disclosure in the Android 10 Framework allows local users to view sensitive password-field data through Augmented Autofill. Session.java paths including triggerAugmentedAutofillLocked issued Augmented Autofill requests for password fields instead of suppressing them. Exploitation requires a malicious local application and user interaction; the documented consequence is disclosure of app-isolated sensitive data.

CVSS severity5.0
Medium
EPSS probability0.16%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Information disclosure in the Android 10 Framework allows local users to view sensitive password-field data through Augmented Autofill. Session.java paths including triggerAugmentedAutofillLocked issued Augmented Autofill requests for password fields instead of suppressing them. Exploitation requires a malicious local application and user interaction; the documented consequence is disclosure of app-isolated sensitive data.

The record

CVE
CVE-2020-0031
Published
Mar 10, 2020
Updated
Aug 4, 2024
Vendor
Google Cloud
Product
Android
Classifications
CWE-200, T1409
Attack vector
local
Privileges
Unavailable

Timeline

How it unfolded

  1. Mar 10, 2020CVE 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?

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  1. Affected versionversion=Android-10

What conditions does exploitation require?

Attack vectorlocal
Required privilegesUnavailable in this record.

What is affected?

Google Cloud · Androidversion=Android-10

Published CVSS scores

4.7NIST NVDAV:L/AC:M/Au:N/C:C/I:N/A:N
5.0NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:R/S:U/C:H/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

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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
PrivilegesUnavailable
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-200Exposure of Sensitive Information to an Unauthorized Actor
T1409Access Stored Application Data

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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