CVE-2021-33221
An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier.
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 56.1%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
Description
An issue was discovered in CommScope Ruckus IoT Controller 1.7.1.0 and earlier. There are Unauthenticated API Endpoints.
- CVSS 3.1
- 9.8 CRITICALCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
- EPSS
- 56.08% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-306
- Affected
- commscope/ruckus iot controller
- Source
- cve@mitre.org
EPSS 56.1% since 3 November 2026; no change recorded yet. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”. Points are recorded when the score first appears and whenever it moves by a percentage point or more.
References
- http://seclists.org/fulldisclosure/2021/May/72Exploit, Mailing List, Third Party Advisory
- https://korelogic.com/advisories.htmlThird Party Advisory
- http://seclists.org/fulldisclosure/2021/May/72Exploit, Mailing List, Third Party Advisory
- https://korelogic.com/advisories.htmlThird Party Advisory
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.