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PatchSiren cyber security CVE debrief

CVE-2025-13480 Fudosecurity CVE debrief

CVE-2025-13480 is an authorization flaw in Fudo Enterprise that could let low-privileged users reach administrator-only API resources. The affected data includes system logs and portions of system configuration. The issue is fixed in Fudo Enterprise 5.6.3.

Vendor
Fudosecurity
Product
CVE-2025-13480
CVSS
MEDIUM 5.1
CISA KEV
Not listed in stored evidence
Original CVE published
2026-04-20
Original CVE updated
2026-05-11
Advisory published
2026-04-20
Advisory updated
2026-05-11

Who should care

Organizations running Fudo Enterprise versions 5.5.0 through 5.6.2 should treat this as relevant, especially teams responsible for identity and access control, appliance administration, and log/configuration data protection.

Technical summary

NVD records the issue as CWE-863 (Incorrect Authorization) affecting Fudo Enterprise versions 5.5.0 through 5.6.2, with remediation in 5.6.3. The vulnerability is described as improperly protected API endpoints that allow low-privileged users to access administrator-only resources, including sensitive system logs and parts of system configuration. The CVSS v4.0 vector published by NVD scores the issue at 5.1 (medium).

Defensive priority

Medium. Prioritize patching if the product is deployed in production or handles sensitive operational data, because the flaw crosses a privilege boundary and can expose logs and configuration details.

Recommended defensive actions

  • Upgrade Fudo Enterprise to version 5.6.3 or later.
  • Verify whether any accounts with low privileges could have accessed administrative API resources before remediation.
  • Review system logs for unusual access to administrative endpoints and sensitive configuration retrieval.
  • Limit access to the Fudo Enterprise management interface and APIs to trusted administrative networks where possible.
  • Reassess roles and permissions to ensure low-privileged users cannot reach admin-only resources through API paths.
  • Protect and monitor exposed logs and configuration data because they may contain operationally sensitive information.

Evidence notes

The CVE record and NVD entry identify Fudo Enterprise as affected, with vulnerable versions from 5.5.0 through 5.6.2 and a fix in 5.6.3. The NVD metadata cites a CERT.PL advisory, Fudo release notes for 5.6.3, and the vendor product page as references. NVD also classifies the weakness as CWE-863 and publishes a CVSS v4.0 score of 5.1.

Official resources

Publicly disclosed on 2026-04-20, with NVD metadata last modified on 2026-05-11.