Arbitrary file upload in Akuvox R50P - CVE-2019-12326
Published: November 20, 2019
Vulnerability identifier: #VU22866
CSH Severity: High
CVSS v4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:P/U:Amber
CVE-ID: CVE-2019-12326
CWE-ID: CWE-434
Exploitation vector: Remote access
Exploit availability:
No public exploit available
Vendor: Akuvox
Affected software:
Akuvox R50P
Akuvox R50P
Detailed vulnerability description
The vulnerability allows a remote attacker to compromise vulnerable system.
The vulnerability exists due to missing file and path validation in the ringtone upload function. A remote authenticated attacker can upload a manipulated ringtone file with an executable payload (shell commands within the file) and trigger code execution.
How to mitigate CVE-2019-12326
Cybersecurity Help is currently unaware of any official solution to address this vulnerability.