CVE-2023-50201CWE-78

D-Link G416 cfgsave upusb Command Injection Remote Code Execution Vulnerability

High · published May 3, 2024

CVSS v3.0
8.8
EPSS
1%
Percentile
59.8
In the wild
Unconfirmed
What it is

D-Link G416 cfgsave upusb Command Injection Remote Code Execution Vulnerability. This vulnerability allows network-adjacent attackers to execute arbitrary code 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 proper validation of a user-supplied string before using it to execute a system call. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21289.

The record
Technical detail
CVSS v3.0
8.8 · HIGH
Vector
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0
Not supplied
EPSS
0.00916 · 59.8th percentile
Weakness
CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published
2024-05-03T02:14Z
EPSS history
Timeline
  • 03 MAY 02:14Z
    D-Link G416 cfgsave upusb Command Injection Remote Code Execution Vulnerability
    cvelistv5