Input validation error in Huawei products - CVE-2019-5268

 

Input validation error in Huawei products - CVE-2019-5268

Published: November 14, 2019 / Updated: November 15, 2019


Vulnerability identifier: #VU22780
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2019-5268
CWE-ID: CWE-20
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: Huawei
Affected software:
Huawei CD10-10
Huawei CD16-10
Huawei WS5102-10
Huawei WS5106-10
Huawei WS5108-10
Huawei WS5200-10
Huawei WS5200-11
Huawei WS5280-10
Huawei WS5280-11
Huawei WS6500-10
Huawei WS6500-11
Huawei WS826-10
Huawei WS5100-10
Huawei TC5200-10
Huawei HiRouter-H1-10
Huawei HiRouter-CD30-11
Huawei HiRouter-CD30-10
Huawei HiRouter-CD21-16
Huawei HiRouter-CD20-10
Huawei HiRouter-CD15-10
Huawei CD18-10
Huawei CD17-10

Detailed vulnerability description

The vulnerability allows a local user to upload arbitrary files.

The vulnerability exists due to insufficient validation of user-supplied input. An authenticated attacker on adjacent network with access to the device can send a specially crafted packet to obtain files in the device and upload files to some directories.


How to mitigate CVE-2019-5268

Install updates from vendor's website.

Sources