Vulnerability · Published Dec 7, 2021 · Assigned by hackerone
CVE-2021-44527
Medium 6.5
In plain English
A medium-severity uncontrolled resource consumption in UniFi Switches. There are no confirmed reports of exploitation so far. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 32% of all known vulnerabilities).
Severity (CVSS NVD)6.5Medium
Exploit odds (30 days)0.4%top 67.7% of all CVEs
Exploited in the wildNo reportsnot in CISA KEV
Attack toolingNoneno public tooling known
Official description
A vulnerability found in UniFi Switch firmware Version 5.43.35 and earlier allows a malicious actor who has already gained access to the network to perform a Deny of Service (DoS) attack on the affected switch.This vulnerability is fixed in UniFi Switch firmware 5.76.6 and later.
Affected products (as reported)
| Vendor | Product | Versions |
|---|---|---|
| n/a | UniFi Switches | Fixed in 5.76.6 |
Weakness: CWE-400