Command Injection in Huawei products - CVE-2021-22377

 

Command Injection in Huawei products - CVE-2021-22377

Published: June 4, 2021


Vulnerability identifier: #VU53792
CSH Severity: Low
CVSS v4: 8.4 [CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2021-22377
CWE-ID: CWE-77
Exploitation vector: Remote access
Exploit availability: No public exploit available

Vulnerability details

The vulnerability allows a remote user to execute arbitrary commands on the target system.

The vulnerability exists due to improper input validation in the module. A remote administrator 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 S12700
Huawei S5700
Huawei S2700
Huawei S6700
Huawei S7700

How to mitigate CVE-2021-22377

Install updates from vendor's website.

Huawei S12700 - update to V200R019SPH017
Huawei S2700 - update to V200R019SPH020
Huawei S5700 - update to V200R019SPH020
Huawei S6700 - update to V200R019SPH020
Huawei S7700 - update to V200R019SPH017

External References

Related Security Bulletins