CVE-2019-10891 Command injection in n/a
Remote attackers can execute arbitrary shell commands on D-Link DIR-806 routers via a specially crafted HTTP header due to insufficient input validation.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2019-10891?
CVE-2019-10891 is a critical command injection vulnerability in n/a, published on 6 Sep 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue was discovered in D-Link DIR-806 devices. There is a command injection in function hnap_main, which calls system() without checking the parameter that can be controlled by user, and finally allows remote attackers to execute arbitrary shell commands with a special HTTP header.
Weakness: CWE-78
Which versions are affected by CVE-2019-10891?
It affects 1 product.
Products include Dlink Dir-806 Firmware.
How do I fix CVE-2019-10891?
No fix has been published for CVE-2019-10891 yet. Limit exposure of the affected software until one is available.
Upgrade, and pass arguments to programs as a list instead of through a shell. More about Command injection.
Is CVE-2019-10891 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2019-10891 exists.
Other vulnerabilities in n/a
Sources
Also known as GHSA-frjj-4mjw-3gmf.