CVE-2025-12480

Gladinet Triofox exploited vulnerability, confirmed exploited in the wild.

Gladinet Triofox contains an improper access control vulnerability that allows access to initial setup pages even after setup is complete.

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96%chance of exploitation in the next 30 days (EPSS), 99th percentile

12 Novadded to CISA's Known Exploited Vulnerabilities list, 2025

3 Decfederal remediation deadline, already passed

Passedpast the deadline: patch now

CISA's name for it	Gladinet Triofox Improper Access Control Vulnerability
Vendor and product	Gladinet · Triofox
Type	exploited vulnerability · CWE-284
Exploited	Confirmed by CISA listed 12 November 2025
Likelihood	one of the most likely to be exploited of every vulnerability tracked
Deadline	3 December 2025 · already passed
Used in ransomware	Not reported
Advisories	access.triofox.com ↗ · nvd.nist.gov ↗

What to do

Three steps, in this order

Step 1

Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited.

Step 2

If you cannot patch now, restrict network access to the affected product.

Step 3

Check for signs of compromise since the date it was added to the list.

CISA's required action	Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.

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Questions

CVE-2025-12480 in short

Is CVE-2025-12480 being exploited?

Yes. CISA added CVE-2025-12480 to its Known Exploited Vulnerabilities catalogue on 12 November 2025, which it does only on evidence of exploitation in the wild.

What is the CISA deadline for CVE-2025-12480?

US federal agencies must remediate it by 3 December 2025. Everyone else should treat that date as the latest safe point to patch an internet-facing system.

How likely is CVE-2025-12480 to be exploited in the next 30 days?

FIRST's Exploit Prediction Scoring System gives it 96%, the 99th percentile of every CVE it scores.

How do I fix CVE-2025-12480?

Apply the vendor's fix or mitigation; CISA lists only vulnerabilities seen exploited. If you cannot patch now, restrict network access to the affected product. Check for signs of compromise since the date it was added to the list.

Same vendor

Other Gladinet vulnerabilities being exploited

CVE	Product	Type	Listed
CVE-2025-14611	CentreStack and Triofox	exploited vulnerability	15 December 2025

Sources: CISA Known Exploited Vulnerabilities catalogue (released 10 November 2026) and FIRST EPSS. Page compiled automatically by SAK T.L.M, the threat-intelligence tool of SAK T.E.C, on 13 November 2026.