Permissions, Privileges, and Access Controls in Huawei PCManager - CVE-2021-40046

 

Permissions, Privileges, and Access Controls in Huawei PCManager - CVE-2021-40046

Published: February 15, 2022


Vulnerability identifier: #VU60592
CSH Severity: Medium
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:N/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-40046
CWE-ID: CWE-264
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Huawei
Affected software:
Huawei PCManager

Detailed vulnerability description

The vulnerability allows a remote attacker on the local network to escalate privileges on the system.

The vulnerability exists due to a module fails to fully verify external input, which leads to security restrictions bypass and privilege escalation.


How to mitigate CVE-2021-40046

Install updates from vendor's website.

Sources