How severe is CVE-2002-2237?

CVE-2002-2237 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2002-2237 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2002-2237?

CVE-2002-2237 affects Tftp Tftp Server. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2002-2237?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2002-2237 published?

CVE-2002-2237 was published on 2002-12-31 and last updated on 2026-06-16.

CVE-2002-2237

CVE-2002-2237 is a medium-severity vulnerability in Tftp Tftp Server with a CVSS 2.0 base score of 5.0. 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

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (75th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-20
Affected product: Tftp Tftp Server
Published: 2002-12-31
Last modified: 2026-06-16

Description

tftp32 TFTP server 2.21 and earlier allows remote attackers to cause a denial of service via a GET request with a DOS device name such as com1 or aux.

Frequently asked questions

What is CVE-2002-2237?: tftp32 TFTP server 2.21 and earlier allows remote attackers to cause a denial of service via a GET request with a DOS device name such as com1 or aux.
How severe is CVE-2002-2237?: CVE-2002-2237 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2002-2237 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (75th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2002-2237?: CVE-2002-2237 affects Tftp Tftp Server. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2002-2237?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2002-2237 published?: CVE-2002-2237 was published on 2002-12-31 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:tftp:tftp_server:2.21:*:*:*:*:*:*:*

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