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CVE-2025-3840

Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

CVSS 2.1 LOWEPSS 0.2%CWE-79
Vexday Risk Score
8Low
SSVC decision (CISA)
Track
No exploitation signal → monitor
CVSS 2.1EPSS 0.2%KEV nãoPoC Nuclei Metasploit Patch
Lifecycle
21 Apr 2025Published on NVD
Recommendation: Monitor — no exploitation signal at the moment.
An improper neutralization of input vulnerability was identified in the End of Life (EOL) OVA based connect installer component which is deployed for installation purposes in a customer network. This EOL component was deprecated in September 2023 with end of support extended till January 2024. An actor can manipulate the action parameter of the login form to inject malicious scripts which would lead to a XSS attack under certain conditions.
CVSS:4.0/AV:A/AC:L/AT:P/PR:N/UI:P/VC:L/VI:L/VA:N/SC:N/SI:N/SA:N

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