High severity · published Jun 4, 2025
CVE-2025-22243
VMware NSX Manager UI is vulnerable to a stored Cross-Site Scripting (XSS) attack due to improper input validation
7.5
CVSS
0.3%
EPSS
No
On KEV
Description
VMware NSX Manager UI is vulnerable to a stored Cross-Site Scripting (XSS) attack due to improper input validation.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
High
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.3% · higher than 27% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
CF
Cloud Foundation · Vmware
4.5 through 5.2.1.2 · source: NVD
TC
Telco Cloud Infrastructure · Vmware
2.2 through 3.0 · source: NVD
TC
Telco Cloud Platform · Vmware
3.0 through 5.0 · source: NVD
VN
Vmware Nsx · Broadcom
3.2 before 4.1.2.6; 4.2.1 before 4.2.1.4; 4.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-22243
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-22243
Vendor Advisory
https://support.broadcom.com/web/ecx/support-content-notification/-/external/content/SecurityAdvisories/0/25738
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VMware NSX contains a stored Cross-Site Scripting (XSS) vulnerability in the router port due to improper input validation