How severe is CVE-2001-0196?

CVE-2001-0196 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0196 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0196?

CVE-2001-0196 primarily affects Freebsd. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2001-0196?

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

When was CVE-2001-0196 published?

CVE-2001-0196 was published on 2001-05-03 and last updated on 2026-06-16.

CVE-2001-0196

CVE-2001-0196 is a medium-severity vulnerability in Freebsd 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% (72nd percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Freebsd
Published: 2001-05-03
Last modified: 2026-06-16

Description

inetd ident server in FreeBSD 4.x and earlier does not properly set group permissions, which allows remote attackers to read the first 16 bytes of files that are accessible by the wheel group.

Frequently asked questions

What is CVE-2001-0196?: inetd ident server in FreeBSD 4.x and earlier does not properly set group permissions, which allows remote attackers to read the first 16 bytes of files that are accessible by the wheel group.
How severe is CVE-2001-0196?: CVE-2001-0196 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0196 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 2% (72nd percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0196?: CVE-2001-0196 primarily affects Freebsd. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2001-0196?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0196 published?: CVE-2001-0196 was published on 2001-05-03 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:o:freebsd:freebsd:3.5:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:3.5.1:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:4.1.1:*:*:*:*:*:*:*
cpe:2.3:o:freebsd:freebsd:4.2:*:*:*:*:*:*:*

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