CVE-2019-7642 Missing authorization in n/a
Attackers can remotely access DNS and login logs on D-Link routers with mydlink enabled due to missing authentication on web interfaces.
- 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-2019-7642?
CVE-2019-7642 is a high-severity missing authorization vulnerability in Dlink Dir-816 Firmware, published on 25 Mar 2019. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
D-Link routers with the mydlink feature have some web interfaces without authentication requirements. An attacker can remotely obtain users' DNS query logs and login logs. Vulnerable targets include but are not limited to the latest firmware versions of DIR-817LW (A1-1.04), DIR-816L (B1-2.06), DIR-816 (B1-2.06?), DIR-850L (A1-1.09), and DIR-868L (A1-1.10).
Weakness: CWE-306
Which versions are affected by CVE-2019-7642?
It affects 5 products.
Products include Dlink Dir-816 Firmware, Dlink Dir-816l Firmware, Dlink Dir-817lw Firmware, Dlink Dir-850l Firmware, Dlink Dir-868l Firmware.
How do I fix CVE-2019-7642?
No fix has been published for CVE-2019-7642 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2019-7642 being exploited?
There is no known exploitation of CVE-2019-7642 in the wild and no public exploit code.
Public exploit code: 1 proofs of concept on GitHub.
Other vulnerabilities in Dlink Dir-816 Firmware
Sources
Also known as GHSA-6388-29mv-4hjx.