CVE-1999-0351

CVE-1999-0351 is a medium-severity vulnerability in Ftp Ftp Pasv with a CVSS 2.0 base score of 6.4. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Description

FTP PASV "Pizza Thief" denial of service and unauthorized data access. Attackers can steal data by connecting to a port that was intended for use by a client.

Frequently asked questions

What is CVE-1999-0351?
FTP PASV "Pizza Thief" denial of service and unauthorized data access. Attackers can steal data by connecting to a port that was intended for use by a client.
How severe is CVE-1999-0351?
CVE-1999-0351 has a CVSS 2.0 base score of 6.4, rated medium severity.
Is CVE-1999-0351 being actively exploited?
It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (71st percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0351?
CVE-1999-0351 affects Ftp Ftp Pasv. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0351?
Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0351 published?
CVE-1999-0351 was published on 1999-02-01 and last updated on 2026-06-16.

References

Affected products (1)