CVE-2021-22882 is a denial-of-service vulnerability affecting UniFi Protect before v1.17.1, specifically impacting UniFi Cloud Key Plus, Dream Machine Pro, and Network Video Recorder devices. An unauthenticated attacker can exploit this by spoofing cameras, leading to the UniFi Protect controller crashing. This vulnerability is rated High severity (CVSS 7.5) due to its network-based attack vector and low complexity, allowing for a complete denial of service without user interaction. Currently, there is no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
< 1.17.1CPE matchmatch criteria | cpe:2.3:a:ui:unifi_protect_controller:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
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.