Command Injection in Huawei AIS-BW80H-00 - CVE-2021-40043

 

Command Injection in Huawei AIS-BW80H-00 - CVE-2021-40043

Published: January 26, 2022


Vulnerability identifier: #VU60025
CSH Severity: Low
CVSS v4: 7.5 [CVSS:4.0/AV:L/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-40043
CWE-ID: CWE-77
Exploitation vector: Local access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a local attacker to execute arbitrary commands on the target system.

The vulnerability exists due to the device does not effectively defend against malicious interference from the outside. A local attacker can pass specially crafted data to the application and execute arbitrary commands on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


Affected software

Huawei AIS-BW80H-00

How to mitigate CVE-2021-40043

Install updates from vendor's website.

Huawei AIS-BW80H-00 - update to 9.0.3.4(H100SP17C00)

External References

Related Security Bulletins