How severe is CVE-2004-1891?

CVE-2004-1891 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2004-1891 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2004-1891?

CVE-2004-1891 affects Sgi Irix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2004-1891?

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

When was CVE-2004-1891 published?

CVE-2004-1891 was published on 2004-12-31 and last updated on 2026-06-16.

CVE-2004-1891

CVE-2004-1891 is a medium-severity vulnerability in Sgi Irix 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: 1% (55th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sgi Irix
Published: 2004-12-31
Last modified: 2026-06-16

Description

The ftp_syslog function in ftpd in SGI IRIX 6.5.20 "doesn't work with anonymous FTP," which has an unknown impact, possibly preventing the actions of anonymous users from being logged.

Frequently asked questions

What is CVE-2004-1891?: The ftp_syslog function in ftpd in SGI IRIX 6.5.20 "doesn't work with anonymous FTP," which has an unknown impact, possibly preventing the actions of anonymous users from being logged.
How severe is CVE-2004-1891?: CVE-2004-1891 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2004-1891 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (55th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2004-1891?: CVE-2004-1891 affects Sgi Irix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2004-1891?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2004-1891 published?: CVE-2004-1891 was published on 2004-12-31 and last updated on 2026-06-16.

References

ftp://patches.sgi.com/support/free/security/advisories/20040401-01-P.asc

Affected products (1)

cpe:2.3:o:sgi:irix:6.5.20:*:*:*:*:*:*:*

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