CVE-2022-45877 HIGH

CVE-2022-45877: PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.

Vendor Openharmony
Product OpenHarmony
Weakness CWE-287 · Improper authentication
Published December 8, 2022
Last update August 3, 2024
View on NVD All CVEs

CVSS base score

8.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

OpenHarmony-v3.1.4 and prior versions had an vulnerability. PIN code is transmitted to the peer device in plain text during cross-device authentication, which reduces the difficulty of man-in-the-middle attacks.

Key dates

02Disclosure timeline

December 8, 2022 CVE published
August 3, 2024 Record updated