CVE-2021-31793 Missing authorization in n/a
Unauthenticated attackers can access doorbell camera snapshots and video streams via the web server, exposing private visual data.
- 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-2021-31793?
CVE-2021-31793 is a high-severity missing authorization vulnerability in n/a, published on 6 May 2021. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue exists on NightOwl WDB-20-V2 WDB-20-V2_20190314 devices that allows an unauthenticated user to gain access to snapshots and video streams from the doorbell. The binary app offers a web server on port 80 that allows an unauthenticated user to take a snapshot from the doorbell camera via the /snapshot URI.
Weakness: CWE-306
Which versions are affected by CVE-2021-31793?
It affects 1 product.
Products include Nightowlsp Wdb-20 Firmware.
How do I fix CVE-2021-31793?
No fix has been published for CVE-2021-31793 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-2021-31793 being exploited?
There is no known exploitation of CVE-2021-31793 in the wild and no public exploit code.
Sources
Also known as GHSA-rcxc-2h62-vvh8.