Description
D-Link DIR-846 Firmware FW100A53DBR was discovered to contain a remote command execution (RCE) vulnerability via the lan(0)_dhcps_staticlist parameter. This vulnerability is exploited via a crafted POST request.
Public exploits
Exploit or proof-of-concept code for this vulnerability is publicly available, which lowers the bar for attackers. Treat it as a reason to patch sooner.
Third-party code, not reviewed by us. Public PoCs are sometimes fake or contain malware. Read the code first and run it only in an isolated lab, against systems you are authorised to test.
Exploit-DB 1
- D-Link DIR-846 - Remote Command Execution (RCE) vulnerability EDB-51243 · remote · Apr 5, 2023
Sources: PoC-in-GitHub, Metasploit Framework, Exploit-DB — updated daily. Only links are listed; no exploit code is hosted here.
Advisories 1
- WID-SEC-2023-0269 D-LINK Router DIR-846: Schwachstelle ermöglicht Codeausführung BSI CERT-Bund (WID) · Feb 2, 2023
References
- https://cwe.mitre.org/data/definitions/78.html
- https://www.dlink.com/en/security-bulletin/
- https://github.com/FloeDesignTechnologies/phpcs-security-audit/blob/master/Security/Sniffs/BadFunctions/SystemExecFunctionsSniff.php
- https://www.php.net/manual/en/ref.exec.php
- https://francoataffarel.medium.com/cve-2022-46552-d-link-dir-846-wireless-router-in-firmware-fw100a53dbr-retail-has-a-vulnerability-5b4ca1864c6e
- https://github.com/c2dc/cve-reported/blob/main/CVE-2022-46552/CVE-2022-46552.md
- http://packetstormsecurity.com/files/171710/D-Link-DIR-846-Remote-Command-Execution.html