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Vulnerabilities

Vulnerability · CVE-2025-12101

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 serv

Published Nov 11, 2025 · catalog updated Nov 12, 2025 · NetScaler ADC

Last checked Oct 28, 2026. A connected source was read within the last 7 days.

Check this week

CVE-2025-12101 is not in CISA KEV. FIRST estimates a 26.25% chance of exploitation in the next 30 days. Check whether you run NetScaler ADC.

Gaps on this record

  • No vendor fix or required action is stored. Compare the linked advisory before you change production.

Same product and reporting

Severity
Medium5.9
Known exploitation
Not in CISA/VulnCheck KEV
EPSS
26.25%
Remediation
Version ranges on file
Affected products
vendor NetScaler ADC 13.1 <60.32

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

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • vendor NetScaler ADC 13.1 <60.3213.1 <60.32

How to fix CVE-2025-12101

  • Upgrade

    CVE-2025-12101 lists a fix boundary at 60.32. Compare the installed build with that boundary before you change production.

  • Version check

    Seen in 13.1 <60.32

  • Advisory

    Open the cve_org record and follow its fix.

  • Official advisories

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2025-12101 is not in CISA KEV. FIRST estimates a 26.25% chance of exploitation in the next 30 days. Check whether you run NetScaler ADC.

Which versions are affected?

Compare what you have installed with NetScaler ADC 13.1 <60.32 13.1 <60.32. Compare the installed version with the linked vendor advisory before you change production.

What should an analyst verify?

No weakness class is stored. EPSS 26.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Nov 11, 2025 · EUVD

    Detected

    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

  2. Nov 12, 2025 · EUVD

    Updated

    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

Sources

  • CVE.orgVulnerability recordCVE-2025-12101

    Official CVE identifier

    cve.org
  • EUVDVulnerability recordEUVD-2025-84344

    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

    euvd.enisa.europa.eu

References

Freshness

Last verified in this catalog Oct 28, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.

  • CVE.orgOct 25, 2026
  • EUVDOct 25, 2026