CVE-2025-3840: Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

2.1 CVSS

Description

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.

Classification

CVE ID: CVE-2025-3840

CVSS Base Severity: LOW

CVSS Base Score: 2.1

CVSS Vector: 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

Problem Types

CWE-79 Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting')

Affected Products

Vendor: Saviynt

Product: OVA based Connect

Exploit Prediction Scoring System (EPSS)

EPSS Score: 0.03% (probability of being exploited)

EPSS Percentile: 9.05% (scored less or equal to compared to others)

EPSS Date: 2025-05-20 (when was this score calculated)

References

https://nvd.nist.gov/vuln/detail/CVE-2025-3840
https://saviynt.com/trust-compliance-security

Timeline