Description
D-Link G416 ovpncfg Stack-based Buffer Overflow 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 the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21441.
Published: 2024-05-03
Score: 8.8 High
EPSS: 4.1% Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-55030 D-Link G416 ovpncfg Stack-based Buffer Overflow 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 the length of user-supplied data prior to copying it to a fixed-length stack-based buffer. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-21441.
History

Mon, 10 Mar 2025 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Dlink
Dlink g416
Dlink g416 Firmware
Weaknesses CWE-787
CPEs cpe:2.3:h:dlink:g416:-:*:*:*:*:*:*:*
cpe:2.3:o:dlink:g416_firmware:*:*:*:*:*:*:*:*
Vendors & Products Dlink
Dlink g416
Dlink g416 Firmware
Metrics cvssV3_1

{'score': 8.8, 'vector': 'CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H'}


Subscriptions

Dlink G416 G416 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: zdi

Published:

Updated: 2024-08-02T22:09:49.805Z

Reserved: 2023-12-05T16:15:17.540Z

Link: CVE-2023-50208

cve-icon Vulnrichment

Updated: 2024-08-02T22:09:49.805Z

cve-icon NVD

Status : Analyzed

Published: 2024-05-03T03:16:07.030

Modified: 2025-03-10T16:26:06.647

Link: CVE-2023-50208

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses