#VU84649 Missing Authentication for Critical Function in G416


Published: 2023-12-21

Vulnerability identifier: #VU84649

Vulnerability risk: Medium

CVSSv3.1: 7.7 [CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-50199

CWE-ID: CWE-306

Exploitation vector: Local network

Exploit availability: No

Vulnerable software:
G416
Hardware solutions / Routers & switches, VoIP, GSM, etc

Vendor: D-Link

Description

The vulnerability allows a remote attacker to bypass authentication process.

The vulnerability exists due to missing authentication for critical function in httpd function. A remote attacker on the local network can gain access to critical functions on the device.

Mitigation
Install updates from vendor's website.

Vulnerable software versions

G416: 1.08b02


External links
http://www.zerodayinitiative.com/advisories/ZDI-23-1815/
http://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10367


Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker 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