CVE-2025-8450 | Unrestricted File Upload in FileCatalyst

Improper Access Control issue in the Workflow component of Fortra's FileCatalyst allows unauthenticated users to upload arbitrary files via the order forms page.

Published: 2025-08-19 Last update: 2026-04-15 Assigner: df4dee71-de3a-4139-9588-11b62fe6c0ff Source: df4dee71-de3a-4139-9588-11b62fe6c0ff
NVD Status：Deferred，CVE State: published
View at NVD, CVE.org, EUVD

CVE-2025-8450 is rated Moderate Risk (50.2/100): CVSS High severity, with low exploitation likelihood (EPSS 0.26%). Review affected assets and schedule remediation.

Risk is dynamic; we continuously reassess and refresh what is shown on this page as upstream context changes.

Exploit prediction scoring system (EPSS) score for CVE-2025-8450

EPSS lead: Daily EPSS estimates relative likelihood of exploitation; percentile ranks this CVE among scored vulnerabilities (higher = more severe relative rank).

# Date Old EPSS score New EPSS score Delta (New - Old)
1 2026-06-05 0.17% 0.26% +0.08%
2 2026-01-27 0.11% 0.17% +0.06%
3 2026-01-15 — 0.11% —

Full EPSS history (5 records total)

Common vulnerability scoring system (CVSS) metrics for CVE-2025-8450

CVSS metrics for this CVE.

Base score Version Severity Vector Exploitability Impact Score source
8.2 3.1 HIGH
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:H Click to expand
Attack vector (AV:N)
Could be attacked over the internet or any normal routed network—not just someone sitting at the machine.
Attack complexity (AC:L)
Once they can reach the bug, pulling it off is straightforward—no weird race conditions or rare setup.
Privileges required (PR:N)
No account or special rights needed—anonymous or random user is enough.
User interaction (UI:N)
Nobody has to click “OK” or open a trap file; it can work without a victim helping.
Scope (S:U)
Damage stays in the same “trust bubble” as the broken component—no big spill into unrelated systems.
Confidentiality (C:N)
Doesn’t really leak secrets in a meaningful way.
Integrity (I:L)
Attackers could change some data, but it’s limited—not everything goes.
Availability (A:H)
Could take the service down hard or make it unusable for people who depend on it.
 3.9 4.2 df4dee71-de3a-4139-9588-11b62fe6c0ff

Weakness enumeration for CVE-2025-8450

Affected software / configurations for CVE-2025-8450

Vendor Product Version Raw CPE
No affected products in dataset.

References for CVE-2025-8450

cvelogic Threat Intelligence