CVEvulnerability

CVE-2022-25213

6.8 MEDIUM Published 2022-03-10 Modified 2026-06-17 Official page ↗
Status
Modified
Published
2022-03-10
Last modified
2026-06-17
Assigner
[email protected]
CVSS 3.1 ([email protected])
6.8 MEDIUM — CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS 2.0 ([email protected])
7.2 HIGH — AV:L/AC:L/Au:N/C:C/I:C/A:C
Weaknesses
CWE-798

Description

Improper physical access control and use of hard-coded credentials in /etc/passwd permits an attacker with physical access to obtain a root shell via an unprotected UART port on the device. The same port exposes an unauthenticated Das U-Boot BIOS shell.

Affected configurations

• phicomm k2 firmware (<= 22.5.9.163) • phicomm k3 firmware (<= 21.5.37.246) • phicomm k3c firmware (<= 32.1.15.93) • phicomm k2g firmware (<= 22.6.3.20) • phicomm k2p firmware (<= 20.4.1.7)

Related

Weakness · CWE (1)

  • CWE-798 Use of Hard-coded Credentials weakness

References