CVE-2022-25213

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 10-03-2022 06:47

Last modified: - 17-03-2022 08:30

Total changes: - 2

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.

Common Vulnerability Scoring System (CVSS)

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

Low

Attack complexity

Physical

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

6.8

Base score

0.9

5.9

Exploitability score

Impact score

Verification logic

AND

vendor=phicomm AND product=k2_firmware AND versionEndIncluding=22.5.9.163

vendor=phicomm AND product=k2 AND version=-

AND

vendor=phicomm AND product=k3_firmware AND versionEndIncluding=21.5.37.246

vendor=phicomm AND product=k3 AND version=-

AND

vendor=phicomm AND product=k3c_firmware AND versionEndIncluding=32.1.15.93

vendor=phicomm AND product=k3c AND version=-

AND

vendor=phicomm AND product=k2g_firmware AND versionEndIncluding=22.6.3.20

vendor=phicomm AND product=k2g AND version=-

AND

vendor=phicomm AND product=k2p_firmware AND versionEndIncluding=20.4.1.7

vendor=phicomm AND product=k2p AND version=-

Reference

https://www.tenable.com/security/research/tra-2022-01

Keywords

CVE-2022-25213

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2022-25213

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures