Arbitrary file upload in GigaVUE-OS - CVE-2020-12252
Published: April 29, 2020 / Updated: January 11, 2021
Vulnerability identifier: #VU49365
CSH Severity: Medium
CVSS v4: 8.7 [CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N]
CVE-ID: CVE-2020-12252
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vulnerability details
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to the application allows unrestricted upload of dangerous files in filename parameter within the upload functionality. A remote authenticated attacker can upload a malicious file and execute it on the server.
Affected software
GigaVUE-OS
How to mitigate CVE-2020-12252
Install update from vendor's website.
GigaVUE-OS - addressed in versions 5.4.04, 5.5.02, 5.6.02, 5.7.04, 5.8.02, 5.9.00.04