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TI-2021-14098 Aliases CVE-2021-35204GHSA-p8j5-5vcx-3x89

NETSCOUT Systems nGeniusONE 6.3.0 build 1196 allows Reflected Cross-Site Scripting (XSS) in the support endpoint.

Priority LOW 25CWE-79Published · Updated

Key facts

Attack vector
Network
Privileges required
Low
User interaction
Required
Attack complexity
Low
Impact type
Cross-site scripting
Confidentiality · integrity · availability
Low · Low · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-79.

Summary

NETSCOUT Systems nGeniusONE 6.3.0 build 1196 allows Reflected Cross-Site Scripting (XSS) in the support endpoint.

Why it matters now

EPSS 0.00466 40th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:netscout:ngeniusone:6.3.0:*:*:*:*:*:*:*6.3.0VulnerableNetscout
  • cpe:2.3:a:netscout:ngeniusone:6.3.0:*:*:*:*:*:*:* Versions 6.3.0 Vulnerable ·Netscout

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2021-35204
  2. 2026-10-03 Alias added: GHSA-p8j5-5vcx-3x89

References

Advisory 1

  • TI-2023-11863 Cross Site Scripting vulnerability found in NetScoutnGeniusOne v.6.3.4 allows a remote… CVSS 3.1MEDIUM 6.1
  • TI-2023-11861 Cross Site Scripting vulnerability found in NetScoutnGeniusOne v.6.3.4 allows a remote… CVSS 3.1MEDIUM 5.4
  • TI-2023-11862 An issue found in NetScout nGeniusOne v.6.3.4 allows a remote attacker to execute… CVSS 3.1CRITICAL 9.8
  • TI-2025-23995 NETSCOUT nGeniusONE before 6.4.0 b2350 has Hardcoded Credentials that can be obtained from JAR files. CVSS 3.1CRITICAL 9.8
  • TI-2021-20977 NetScout nGeniusONE 6.3.2 allows Java RMI Code Execution. CVSS 3.1CRITICAL 9.8
  • TI-2021-20975 NetScout nGeniusONE 6.3.2 allows an XML External Entity (XXE) attack. CVSS 3.1CRITICAL 9.8
See all 35 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences