CVE-2020-21161: ruckuswireless zonedirector_firmware Cross-site Scripting
CVSS: 6.1v3.1MediumModified
Published 27-06-2022Last modified 09-07-2026
Vulnerability summary
CVE-2020-21161 is a medium (CVSS 6.1) Cross-site Scripting vulnerability in ruckuswireless zonedirector_firmware. EPSS estimates a 0.71% chance of exploitation in the next 30 days, higher than 52.7% of scored vulnerabilities. 1 public exploit is recorded.
CVSS score
6.1/10
010
Medium · v3.1 (NVD)EPSS score
0.71%
0%100%
Low · 0.00 pp in 30 daysKEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits1reference
Timeline
- 27-06-2022PublishedVulnerability first disclosed.
- 09-07-2026Last modifiedVulnerability information updated.
Description
Cross Site Scripting (XSS) vulnerability in Ruckus Wireless ZoneDirector 9.8.3.0.
CVSS metrics
2 scores · 1 source · 2 versionsMedium 6.1Preferred score · NVD (NIST)
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:NSourcesSingle source
Medium 4.3Preferred score · NVD (NIST)
AV:N/AC:M/Au:N/C:N/I:P/A:NSourcesSingle source
EPSS trend
Probability
0.71%
Chance of exploitation in the next 30 days
Percentile
53%
Versus all other CVEs
30-day change
0.00 pp
From 0.71% on 20-09-2026
20-09-202620-10-2026
EPSS score0.71%
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
1 foundExploit Reference (dollahibrahim.blogspot.com)
Maturity: unknown
Weaknesses
CWE · root causeAffected systems
Ruckuswireless1 product
- zonedirector_firmware9.8.3.0
1 vendor · 1 product