In addEscrowToken of LockSettingsService.java, there is a possible loss of the synthetic password due to logic error.

published 2020-12-14 5y ago modified 2026-06-17 4mo ago also EUVD-2020-1968

cvss: 5.5; version 3.1, NVD
cisa kev: Not listed; not in CISA's catalog
epss: 0.1%; EPSS 0.1% chance of exploitation in 30 days, percentile 3%
public exploits: 0; none known

In addEscrowToken of LockSettingsService.java, there is a possible loss of the synthetic password due to logic error. This could lead to local denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.Product: AndroidVersions: Android-11Android ID: A-168692734

Patch / fix

links 1

source.android.com/security/bulletin/2020-12-01 advisory

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Exploit prediction

0.14% chance of exploitation in the next 30 days, higher than 3% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by	version	score	vector
NVD	3.1	5.5	CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
NVD	2.0	2.1	AV:L/AC:L/Au:N/C:N/I:N/A:P

Affected products

n/a Android

References

source.android.com /security/bulletin/2020-12-01
patch, vendor-advisory

Sources

CVE List CVE-2020-0469
NVD CVE-2020-0469

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