CVE-2019-10892 Memory corruption in n/a
A stack-based buffer overflow in D-Link DIR-806 routers allows remote attackers to execute arbitrary code via a specially crafted HTTP header.
- 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-2019-10892?
CVE-2019-10892 is a critical memory corruption 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 stack-based buffer overflow in function hnap_main at /htdocs/cgibin. The function will call sprintf without checking the length of strings in parameters given by HTTP header and can be controlled by users. And it finally leads to a stack-based buffer overflow via a special HTTP header.
Weakness: CWE-787
Which versions are affected by CVE-2019-10892?
It affects 1 product.
Products include Dlink Dir-806 Firmware.
How do I fix CVE-2019-10892?
No fix has been published for CVE-2019-10892 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2019-10892 being exploited?
There is no known exploitation of CVE-2019-10892 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-4xmx-7cpg-77rh.