CVE-2021-31793 is an unauthenticated access vulnerability affecting NightOwl WDB-20-V2 doorbell devices, specifically firmware version WDB-20-V2_20190314. An attacker can exploit this by accessing the device's web server on port 80 to view snapshots and video streams. Rated 7.5 HIGH on CVSS, this vulnerability requires no authentication or user interaction, allowing remote attackers to achieve high confidentiality impact. There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
20190314CPE matchmatch criteria | cpe:2.3:o:nightowlsp:wdb-20_firmware:20190314:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.