How severe is CVE-2007-3723?

CVE-2007-3723 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-2007-3723 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2007-3723?

CVE-2007-3723 affects Sun Solaris. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2007-3723?

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

When was CVE-2007-3723 published?

CVE-2007-3723 was published on 2007-07-12 and last updated on 2026-06-16.

CVE-2007-3723

CVE-2007-3723 is a low-severity vulnerability in Sun Solaris with a CVSS 2.0 base score of 2.1. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Low (CVSS 2.0 base score 2.1)
EPSS exploit prediction: 0% (18th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Solaris
Published: 2007-07-12
Last modified: 2026-06-16

Description

The process scheduler in the Sun Solaris kernel does not make use of the process statistics kept by the kernel and performs scheduling based upon CPU billing gathered from periodic process sampling ticks, which allows local users to cause a denial of service (CPU consumption), as described in "Secretly Monopolizing the CPU Without Superuser Privileges."

Frequently asked questions

What is CVE-2007-3723?: The process scheduler in the Sun Solaris kernel does not make use of the process statistics kept by the kernel and performs scheduling based upon CPU billing gathered from periodic process sampling ticks, which allows local users to cause a denial of service (CPU consumption), as described in "Secretly Monopolizing the CPU Without Superuser Privileges."
How severe is CVE-2007-3723?: CVE-2007-3723 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-2007-3723 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (18th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2007-3723?: CVE-2007-3723 affects Sun Solaris. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2007-3723?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2007-3723 published?: CVE-2007-3723 was published on 2007-07-12 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:sun:solaris:*:*:*:*:*:*:*:*

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