CVE-2019-8316: OS Command Injection
An issue was discovered on D-Link DIR-878 devices with firmware 1.12A1. This issue is a Command Injection allowing a remote attacker to execute arbitrary code, and get a root shell. A command Injection vulnerability allows attackers to execute arbitrary OS commands via a crafted /HNAP1 POST request. This occurs when any HNAP API function triggers a call to the system function with untrusted input from the request body for the SetWebFilterSettings API function, as demonstrated by shell metacharacters in the WebFilterURLs field.
Affected Software
Event History
Frequently Asked Questions
What is CVE-2019-8316?
CVE-2019-8316 is a Command Injection vulnerability discovered on D-Link DIR-878 devices with firmware 1.12A1, which allows remote attackers to execute arbitrary code and get a root shell.
How severe is CVE-2019-8316?
CVE-2019-8316 has a severity score of 8.8, which is classified as critical.
How does CVE-2019-8316 affect D-Link DIR-878 devices?
CVE-2019-8316 affects D-Link DIR-878 devices with firmware 1.12A1, allowing remote attackers to execute arbitrary operating system commands via a crafted /HNAP1 POST request.
How can I fix CVE-2019-8316 on my D-Link DIR-878 device?
To fix CVE-2019-8316, it is recommended to update your D-Link DIR-878 device firmware to a version that addresses this vulnerability.
Is D-Link DIR-878 vulnerable to CVE-2019-8316?
D-Link DIR-878 devices with firmware 1.12A1 are vulnerable to CVE-2019-8316.