How severe is CVE-1999-0080?

CVE-1999-0080 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-1999-0080 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0080?

CVE-1999-0080 affects Washington University Wu-ftpd. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0080?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.

When was CVE-1999-0080 published?

CVE-1999-0080 was published on 1995-11-30 and last updated on 2026-06-16.

CVE-1999-0080

CVE-1999-0080 is a critical-severity vulnerability in Washington University Wu-ftpd with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Washington University Wu-ftpd
Published: 1995-11-30
Last modified: 2026-06-16

Description

Certain configurations of wu-ftp FTP server 2.4 use a _PATH_EXECPATH setting to a directory with dangerous commands, such as /bin, which allows remote authenticated users to gain root access via the "site exec" command.

Frequently asked questions

What is CVE-1999-0080?: Certain configurations of wu-ftp FTP server 2.4 use a _PATH_EXECPATH setting to a directory with dangerous commands, such as /bin, which allows remote authenticated users to gain root access via the "site exec" command.
How severe is CVE-1999-0080?: CVE-1999-0080 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-1999-0080 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0080?: CVE-1999-0080 affects Washington University Wu-ftpd. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0080?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-1999-0080 published?: CVE-1999-0080 was published on 1995-11-30 and last updated on 2026-06-16.

References

https://archive.nanog.org/mailinglist/mailarchives/old_archive/1995-11/msg00385.html

Affected products (1)

cpe:2.3:a:washington_university:wu-ftpd:2.4:*:*:*:*:*:*:*

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