Format string error in DIR-1935 - CVE-2022-43619

 

Format string error in DIR-1935 - CVE-2022-43619

Published: November 21, 2022


Vulnerability identifier: #VU69463
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:A/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2022-43619
CWE-ID: CWE-134
Exploitation vector: Adjecent network
Exploit availability: No public exploit available
Vendor: D-Link
Affected software:
DIR-1935

Detailed vulnerability description

The vulnerability allows a remote user to execute arbitrary code on the target system.

The vulnerability exists due to a format string error within the handling of ConfigFileUpload requests to the web management portal. A remote administrator on the local network can supply a specially crafted input that contains format string specifiers and execute arbitrary code on the target system.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2022-43619

Install updates from vendor's website.

Sources