How severe is CVE-2000-0855?

CVE-2000-0855 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2000-0855 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2000-0855?

CVE-2000-0855 affects Xs4all Data Xs4all Data Sunftp. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2000-0855?

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

When was CVE-2000-0855 published?

CVE-2000-0855 was published on 2000-11-14 and last updated on 2026-06-16.

CVE-2000-0855

CVE-2000-0855 is a medium-severity vulnerability in Xs4all Data Xs4all Data Sunftp 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.

Key facts

Severity: Medium (CVSS 2.0 base score 5.0)
EPSS exploit prediction: 2% (77th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Xs4all Data Xs4all Data Sunftp
Published: 2000-11-14
Last modified: 2026-06-16

Description

SunFTP build 9(1) allows remote attackers to cause a denial of service by connecting to the server and disconnecting before sending a newline.

Frequently asked questions

What is CVE-2000-0855?: SunFTP build 9(1) allows remote attackers to cause a denial of service by connecting to the server and disconnecting before sending a newline.
How severe is CVE-2000-0855?: CVE-2000-0855 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2000-0855 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (77th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2000-0855?: CVE-2000-0855 affects Xs4all Data Xs4all Data Sunftp. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2000-0855?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2000-0855 published?: CVE-2000-0855 was published on 2000-11-14 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:xs4all_data:xs4all_data_sunftp:1.0_build_9:*:*:*:*:*:*:*

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