VULNERABILITY INTELLIGENCE

CVE-2023-50199

CVSS score8.8 HIGH

EPSS probability0.70%

CISA KEVNot currently listed

Published2024-05-03

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Description

D-Link G416 httpd Missing Authentication for Critical Function Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to bypass authentication on affected installations of D-Link G416 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the HTTP service listening on TCP port 80. The issue results from the lack of authentication prior to allowing access to functionality. An attacker can leverage this vulnerability to gain access to critical functions on the device. Was ZDI-CAN-21287.

Weakness classification

zdi-disclosures@trendmicro.com: CWE-306
nvd@nist.gov: CWE-306

Primary references

zdi-disclosures@trendmicro.com — Mitigation, Vendor Advisory
zdi-disclosures@trendmicro.com — Third Party Advisory
af854a3a-2127-422b-91ae-364da2661108 — Mitigation, Vendor Advisory
af854a3a-2127-422b-91ae-364da2661108 — Third Party Advisory