CVE-2023-20965

critical

Description

In processMessageImpl of ClientModeImpl.java, there is a possible credential disclosure in the TOFU flow due to a logic error in the code. This could lead to remote escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.

References

https://source.android.com/security/bulletin/2023-08-01

https://android.googlesource.com/platform/packages/modules/Wifi/+/bd318b9772759546509f6fdb8648366099dd65ad

https://android.googlesource.com/platform/packages/modules/Wifi/+/88a8a98934215f591605028e200b6eca8f7cc45a

https://android.googlesource.com/platform/packages/modules/Wifi/+/0d3cb609b0851ea9e5745cc6101e57c2e5e739f2

Details

Source: Mitre, NVD

Published: 2023-08-14

Updated: 2026-06-17

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Severity: Critical

EPSS

EPSS: 0.01036