CVE-2021-41504 Auth bypass in n/a
Malicious LAN users can bypass authentication to compromise camera configuration and access the device due to digest-authentication flaws in unsupported models.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2021-41504?
CVE-2021-41504 is a high-severity authentication bypass vulnerability in n/a, published on 24 Sep 2021. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
An Elevated Privileges issue exists in D-Link DCS-5000L v1.05 and DCS-932L v2.17 and older. The use of the digest-authentication for the devices command interface may allow further attack vectors that may compromise the cameras configuration and allow malicious users on the LAN to access the device. NOTE: This vulnerability only affects products that are no longer supported by the maintainer
Which versions are affected by CVE-2021-41504?
It affects 2 products.
Products include Dlink Dcs-5000l Firmware, Dlink Dcs-932l Firmware.
How do I fix CVE-2021-41504?
No fix has been published for CVE-2021-41504 yet. Limit exposure of the affected software until one is available.
Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.
Is CVE-2021-41504 being exploited?
There is no known exploitation of CVE-2021-41504 in the wild and no public exploit code.
Sources
Also known as GHSA-55fp-xjf8-j279.