How severe is CVE-2001-0077?

CVE-2001-0077 has a CVSS 2.0 base score of 5.0, rated medium severity.

Is CVE-2001-0077 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2001-0077?

CVE-2001-0077 affects Sun Cluster. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2001-0077?

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

When was CVE-2001-0077 published?

CVE-2001-0077 was published on 2001-02-12 and last updated on 2026-06-16.

CVE-2001-0077

CVE-2001-0077 is a medium-severity vulnerability in Sun Cluster 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% (69th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Cluster
Published: 2001-02-12
Last modified: 2026-06-16

Description

The clustmon service in Sun Cluster 2.x does not require authentication, which allows remote attackers to obtain sensitive information such as system logs and cluster configurations.

Frequently asked questions

What is CVE-2001-0077?: The clustmon service in Sun Cluster 2.x does not require authentication, which allows remote attackers to obtain sensitive information such as system logs and cluster configurations.
How severe is CVE-2001-0077?: CVE-2001-0077 has a CVSS 2.0 base score of 5.0, rated medium severity.
Is CVE-2001-0077 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (69th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2001-0077?: CVE-2001-0077 affects Sun Cluster. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2001-0077?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2001-0077 published?: CVE-2001-0077 was published on 2001-02-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:a:sun:cluster:2.0:*:*:*:*:*:*:*

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