Known exploited · Adobe
CVE-2024-20767: Adobe ColdFusion Improper Access Control Vulnerability
What it is
Adobe ColdFusion contains an improper access control vulnerability that could allow an attacker to access or modify restricted files via an internet-exposed admin panel.
- Vendor
- Adobe
- Product
- ColdFusion
- Added to KEV
- December 16, 2024
- CISA due date
- January 6, 2025
- Ransomware use
- Unknown
- Weakness
- CWE-284: Improper Access Control
What CISA requires
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Forensic triage
No
What to do now
- Find every instance of ColdFusion you run, including the forgotten ones, and check its version against the vendor advisory.
- Apply the vendor's fix or mitigation, before January 6, 2025 if you are bound by CISA's deadline, sooner if it faces the internet.
- Assume it was tried against you already: look for signs of exploitation from the date it was added, not from the day you patched.
References
H2 Security
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Start freeSource: CISA Known Exploited Vulnerabilities Catalog (public domain), catalog version 2026.10.01.