THREATPORT/VULNERABILITY/CVE-2025-12101
HIGH SEVERITY

CVE-2025-12101

CVE-2025-12101 vulnerability

Severity
HIGH
EPSS
25.4%
EPSS pct
98th
Exploited
No known
Cross-Site Scripting (XSS) in NetScaler ADC and NetScaler Gateway when the appliance is configured as a Gateway (VPN virtual server, ICA Proxy, CVPN, RDP Proxy) OR AAA virtual server
Affected vendor
See references
Affected product
See references
Weakness type (CWE)
  • CWE-79 — Cross-Site Scripting (XSS)
Published
2025-11-11

Risk analysis

Its EPSS score of 25.4% reflects a moderate probability of exploitation activity in the wild over the next 30 days, placing it above 98% of all scored CVEs.

Check your external exposure to CVE-2025-12101

  • Confirm whether the affected software is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2025-12101.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2025-12101

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2025-12101 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

Run a free external exposure scan

Are you exposed to CVE-2025-12101?

Run an instant, non-intrusive external scan to check your attack surface for CVE-2025-12101.

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