CVE-2022-43619

MediumCVSS 6.8/10Last modified Jun 17, 2026

Description

This vulnerability allows network-adjacent attackers to execute arbitrary code on affected installations of D-Link DIR-1935 1.03 routers. Although authentication is required to exploit this vulnerability, the existing authentication mechanism can be bypassed. The specific flaw exists within the handling of ConfigFileUpload requests to the web management portal. The issue results from the lack of proper validation of a user-supplied string before using it as a format specifier. An attacker can leverage this vulnerability to execute code in the context of root. Was ZDI-CAN-16141.

Metrics

CVSS 3.1 6.8/10CVSS:3.1/AV:A/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-134

Affected software

No affected versions have been published.

Timeline

Published
Mar 29, 2023
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2022-43619: Medium severity, CVSS 6.8 | Vulnix