#VU77723 Arbitrary file upload in WL-WN531AX2


Published: 2023-06-27

Vulnerability identifier: #VU77723

Vulnerability risk: Low

CVSSv3.1: 5.9 [CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-32621

CWE-ID: CWE-434

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
WL-WN531AX2
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor:

Description

The vulnerability allows a remote user to compromise vulnerable system.

The vulnerability exists due to insufficient validation of file during file upload. A remote administrator on the local network can upload a malicious file and execute it on the server.

Mitigation
Install updates from vendor's website.

Vulnerable software versions


External links
http://jvn.jp/en/jp/JVN78634340/index.html


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated privileged user via the local network (LAN).

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.


Latest bulletins with this vulnerability