Vulnerability · CVE-2025-3840
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 cus
Published Apr 21, 2025 · catalog updated Apr 21, 2025 · Saviynt OVA based Connect
Check if you run it
No confirmed exploitation is on record for CVE-2025-3840. EPSS is 0.25%. Act only if a listed version of Saviynt OVA based Connect is installed.
Gaps on this record
- No vendor fix or required action is stored. Compare the linked advisory before you change production.
- Severity
- Low2.1
- Known exploitation
- Not in CISA/VulnCheck KEV
- EPSS
- 0.25%
- Remediation
- Advisory link
- Affected products
- vendor Saviynt OVA based Connect AlmaLinux-8.x_SC2.0-Client-3.0
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.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- vendor Saviynt OVA based Connect AlmaLinux-8.x_SC2.0-Client-3.0AlmaLinux-8.x_SC2.0-Client-3.0
How to fix CVE-2025-3840
Recommended remediation
A patch or advisory reference is linked. Open the original publisher for availability by product version.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
No confirmed exploitation is on record for CVE-2025-3840. EPSS is 0.25%. Act only if a listed version of Saviynt OVA based Connect is installed.
Which versions are affected?
Compare what you have installed with Saviynt OVA based Connect AlmaLinux-8.x_SC2.0-Client-3.0 AlmaLinux-8.x_SC2.0-Client-3.0. Compare the installed version with the linked vendor advisory before you change production.
What should an analyst verify?
No weakness class is stored. EPSS 0.25%. There is no CISA KEV listing. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
No public source repository is identified for this product.
Timeline
Detection, updates, and resolution for this record.
Apr 21, 2025 · EUVD
Detected
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 le
Apr 21, 2025 · EUVD
Updated
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 le
Sources
- CVE.orgVulnerability recordCVE-2025-3840
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-3840
30-day exploitation probability 0.3%
first.org - EUVDVulnerability recordEUVD-2025-12379
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
euvd.enisa.europa.eu
References
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.