Vulnerability · CVE-2025-8424
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or
Published Aug 26, 2025 · catalog updated Feb 26, 2026 · NetScaler ADC
Last checked Oct 26, 2026. A connected source was read within the last 7 days.
Check if you run it
No confirmed exploitation is on record for CVE-2025-8424. EPSS is 3.73%. Act only if a listed version of NetScaler ADC is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
Same product and reporting
- CVE-2025-12101 · Medium
- CVE-2025-7776 · High
- CVE-2025-6543 · Critical · known exploited
- CVE-2025-5349 · High
- Severity
- High8.7
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 3.73%
- Remediation
- Version ranges on file
- Affected products
- vendor NetScaler ADC 13.1 FIPS and NDcPP <37.241
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or local GSLB Site IP or SNIP with Management Access
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 FIPS and NDcPP <37.24113.1 FIPS and NDcPP <37.241
How to fix CVE-2025-8424
Upgrade
CVE-2025-8424 lists a fix boundary at 37.241. Compare the installed build with that boundary before you change production.
Version check
Seen in 13.1 FIPS and NDcPP <37.241
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?
No confirmed exploitation is on record for CVE-2025-8424. EPSS is 3.73%. Act only if a listed version of NetScaler ADC is installed.
Which versions are affected?
Compare what you have installed with NetScaler ADC 13.1 FIPS and NDcPP <37.241 13.1 FIPS and NDcPP <37.241. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 3.73%. 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.
Aug 26, 2025 · EUVD
Detected
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or local GSLB Site IP or SNIP with Management Access
Feb 26, 2026 · EUVD
Updated
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or local GSLB Site IP or SNIP with Management Access
Sources
- CVE.orgVulnerability recordCVE-2025-8424
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-8424
30-day exploitation probability 3.73%
first.org - EUVDVulnerability recordEUVD-2025-25868
Improper access control on the NetScaler Management Interface in NetScaler ADC and NetScaler Gateway when an attacker can get access to the appliance NSIP, Cluster Management IP or local GSLB Site IP or SNIP with Management Access
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 26, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.
- FIRST EPSSOct 26, 2026
- CVE.orgOct 22, 2026
- EUVDOct 22, 2026