#VU45778 Code Injection in Central WiFiManager - CVE-2019-13372
Published: August 19, 2020
Vulnerability identifier: #VU45778
Vulnerability risk: High
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:A/U:Amber
CVE-ID: CVE-2019-13372
CWE-ID: CWE-94
Exploitation vector: Remote access
Exploit availability:
Public exploit is available
Vulnerable software:
Central WiFiManager
Central WiFiManager
Software vendor:
D-Link
D-Link
Description
The vulnerability allows a remote attacker to execute arbitrary code on the target system.
The vulnerability exists due to improper input validation when processing cookie values in /web/Lib/Action/IndexAction.class.php script in D-Link Central WiFi Manager CWM(100). A remote attacker can send a specially crafted request and execute arbitrary PHP code on the device.
Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.
Remediation
Install updates from vendor's website.
External links
- http://packetstormsecurity.com/files/158904/D-Link-Central-WiFi-Manager-CWM-100-Remote-Code-Execution.html
- https://github.com/unh3x/unh3x.github.io/blob/master/_posts/2019-02-21-D-link-(CWM-100)-Multiple-Vulnerabilities.md
- https://supportannouncement.us.dlink.com/announcement/publication.aspx?name=SAP10117
- https://unh3x.github.io/2019/02/21/D-link-(CWM-100)-Multiple-Vulnerabilities/