CVE-2020-27888

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CVSS 3.1

7.5 high

EPSS

1%p61

Published

Oct 27, 2020 (Oct 27, 2020)

Modified

Jun 17, 2026

Description

An issue was discovered on Ubiquiti UniFi Meshing Access Point UAP-AC-M 4.3.21.11325 and UniFi Controller 6.0.28 devices. Cached credentials are not erased from an access point returning wirelessly from a disconnected state. This may provide unintended network access.

Vendors: ui
Products: unifi meshing access point firmware, unifi controller firmware
Weakness: CWE-459, CWE-522
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N

NVD CVE.org GitHub PoCs EPSS (1.0%)

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