CVE-2020-3767

CVE-2020-3767 is a medium-severity vulnerability in Adobe Coldfusion with a CVSS 3.x base score of 6.5. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-20.

Key facts

Description

ColdFusion versions ColdFusion 2016, and ColdFusion 2018 have an insufficient input validation vulnerability. Successful exploitation could lead to application-level denial-of-service (dos).

Frequently asked questions

What is CVE-2020-3767?
ColdFusion versions ColdFusion 2016, and ColdFusion 2018 have an insufficient input validation vulnerability. Successful exploitation could lead to application-level denial-of-service (dos).
How severe is CVE-2020-3767?
CVE-2020-3767 has a CVSS 3.x base score of 6.5, rated medium severity. It is exploitable over network with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is none, integrity none, and availability high.
Is CVE-2020-3767 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (88th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2020-3767?
CVE-2020-3767 primarily affects Adobe Coldfusion. In total, 24 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2020-3767?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2020-3767 published?
CVE-2020-3767 was published on 2020-06-26 and last updated on 2026-06-17.

References

Affected products (24)

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