#VU48215 OS Command Injection in DIR-816L - CVE-2020-15893

 

#VU48215 OS Command Injection in DIR-816L - CVE-2020-15893

Published: July 22, 2020 / Updated: November 9, 2020


Vulnerability identifier: #VU48215
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:P/U:Amber
CVE-ID: CVE-2020-15893
CWE-ID: CWE-78
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
DIR-816L
Software vendor:
D-Link

Description

The vulnerability allows a remote attacker to execute arbitrary shell commands on the target system.

The vulnerability exists due to improper input validation in UPnP. A remote unauthenticated attacker can send a specially crafted M-SEARCH packet and execute arbitrary OS commands on the target system.

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


Remediation

Install updates from vendor's website.

External links