Is CVE-2025-7775 actively exploited?

Yes. CVE-2025-7775 is listed in the CISA Known Exploited Vulnerabilities (KEV) catalog, which means exploitation in the wild has been confirmed.

Can CVE-2025-7775 be exploited remotely?

The attack vector of CVE-2025-7775 has not been classified yet.

What is the CVSS score of CVE-2025-7775?

CVE-2025-7775 has not received a CVSS score yet.

HOME VULNERABILITIESCVE-2025-7775

HIGHCISA KEVIN THE WILD

CVE-2025-7775

Published: August 26, 2025

EPSS:10.62%probability of exploitation in 30 daysPercentile:93.2th

Official Description

Citrix NetScaler ADC and NetScaler Gateway contain a memory overflow vulnerability that could allow for remote code execution and/or denial of service.

NVD Source

CISA KEV Advisory

Citrix NetScaler Memory Overflow Vulnerability

Citrix NetScaler ADC and NetScaler Gateway contain a memory overflow vulnerability that could allow for remote code execution and/or denial of service.

Added to KEV: 2025-08-26Federal patch deadline: 2025-08-28

Required Action (CISA)

Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

Risk Analysis

This vulnerability in Citrix NetScaler ADC and NetScaler Gateway is a memory overflow that could lead to remote code execution or denial of service. It is considered high severity and has a notable exploitation probability (EPSS 0.10621), making it an urgent concern. This flaw is confirmed to be actively exploited by CISA.

Active exploitation of this vulnerability has been observed in the wild. Given the nature of the flaw, it is likely remotely exploitable.

Recommended Action

Organizations should apply available patches or upgrades for Citrix NetScaler ADC and NetScaler Gateway immediately. Review and harden network perimeter security for these devices.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2025-7775 requires local access, meaning attackers must already have a foothold on the target system.

Exploitation requires some privileges, which limits the exposure to scenarios where an attacker has already gained initial access.

CISA has added CVE-2025-7775 to the Known Exploited Vulnerabilities (KEV) catalog, confirming active exploitation in the wild. U.S. federal agencies are required to patch this within the mandated timeframe, and all organizations should treat remediation as urgent.