VMware NSX Stored XSS in Gateway Firewall
CVE-2025-22244 Published on June 4, 2025
VMware NSX contains a stored Cross-Site Scripting (XSS) vulnerability in the gateway firewall due to improper input validation.
Vulnerability Analysis
CVE-2025-22244 is exploitable with network access, requires user interaction and user privileges. This vulnerability is considered to have a low attack complexity. The potential impact of an exploit of this vulnerability is considered to have a small impact on confidentiality, a high impact on integrity, and no impact on availability.
Weakness Type
What is a XSS Vulnerability?
The software does not neutralize or incorrectly neutralizes user-controllable input before it is placed in output that is used as a web page that is served to other users.
CVE-2025-22244 has been classified to as a XSS vulnerability or weakness.
Products Associated with CVE-2025-22244
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Affected Versions
VMware NSX Version VMware NSX 4.0.x, VMware NSX 4.1.x, VMware NSX 4.2.x is affected by CVE-2025-22244Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.