What is CVE-2020-37039?

CVE-2020-37039 is a high-severity vulnerability in Winfrigate Frigate 2, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-01-30.

How severe is CVE-2020-37039?

High severity. CVSS v3 base score is 7.5 out of 10.

Resource exhaustion in Winfrigate Frigate 2

CVE-2020-37039

Frigate 2.02 contains a denial of service vulnerability that allows attackers to crash the application by sending oversized input to the command line interface. Attackers can generate a payload of 8000 repeated characters and paste it into the application's command line field to trigger an application crash.

EPSS: 0.004 (28.7th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H.

Affected products

Winfrigate Frigate 2 — versions 2.02

Weakness classification (CWE)

CWE-770 — Allocation of Resources Without Limits or Throttling

References

disclosure@vulncheck.com (exploit)
disclosure@vulncheck.com (product)
disclosure@vulncheck.com (third-party-advisory)

Frequently asked questions

What is CVE-2020-37039?: CVE-2020-37039 is a high-severity vulnerability in Winfrigate Frigate 2, classified under Allocation of Resources Without Limits or Throttling. CVSS score: 7.5/10. Published 2026-01-30.
How severe is CVE-2020-37039?: High severity. CVSS v3 base score is 7.5 out of 10.