Path traversal in Huawei products - CVE-2020-9252
Published: July 16, 2020
Vulnerability identifier: #VU30114
CSH Severity: Low
CVSS v4: 4.6 [CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:N/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-9252
CWE-ID: CWE-22
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a local user to perform directory traversal attacks.
The vulnerability exists due to input validation error when processing directory traversal sequences. A local administrator can send a specially crafted HTTP request and write files to a crafted path.
Affected software
Huawei Mate 20
Huawei Mate 20 X
Huawei Mate 20 RS
Huawei Honor Magic 2
Huawei Mate 20 X
Huawei Mate 20 RS
Huawei Honor Magic 2
How to mitigate CVE-2020-9252
Install update from vendor's website.
Huawei Mate 20 - update to 10.1.0.160
Huawei Mate 20 X - update to 10.1.0.135
Huawei Mate 20 RS - update to 10.1.0.160
Huawei Honor Magic 2 - update to 10.1.0.160
Huawei Mate 20 X - update to 10.1.0.135
Huawei Mate 20 RS - update to 10.1.0.160
Huawei Honor Magic 2 - update to 10.1.0.160