OS Command Injection in Huawei products - CVE-2020-9127
Published: November 12, 2020
Vulnerability identifier: #VU48390
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:A/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2020-9127
CWE-ID: CWE-78
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Huawei
Affected software:
Huawei NIP6300
Huawei NIP6600
Huawei Secospace USG6300
Huawei Secospace USG6500
Huawei Secospace USG6600
USG9500
Huawei NIP6300
Huawei NIP6600
Huawei Secospace USG6300
Huawei Secospace USG6500
Huawei Secospace USG6600
USG9500
Detailed vulnerability description
The vulnerability allows a local user to execute arbitrary shell commands on the target system.
The vulnerability exists due to improper input validation. A local administrator attacker can pass specially crafted data to the application and execute arbitrary OS commands on the target system.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
How to mitigate CVE-2020-9127
Install updates from vendor's website.