How severe is CVE-1999-1587?

CVE-1999-1587 has a CVSS 2.0 base score of 2.1, rated low severity.

Is CVE-1999-1587 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1587?

CVE-1999-1587 primarily affects Sun Solaris. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-1999-1587?

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

When was CVE-1999-1587 published?

CVE-1999-1587 was published on 1999-12-31 and last updated on 2026-06-16.

CVE-1999-1587

CVE-1999-1587 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: 1% (57th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Solaris
Published: 1999-12-31
Last modified: 2026-06-16

Description

/usr/ucb/ps in Sun Microsystems Solaris 8 and 9, and certain earlier releases, allows local users to view the environment variables and values of arbitrary processes via the -e option.

Frequently asked questions

What is CVE-1999-1587?: /usr/ucb/ps in Sun Microsystems Solaris 8 and 9, and certain earlier releases, allows local users to view the environment variables and values of arbitrary processes via the -e option.
How severe is CVE-1999-1587?: CVE-1999-1587 has a CVSS 2.0 base score of 2.1, rated low severity.
Is CVE-1999-1587 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 1% (57th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1587?: CVE-1999-1587 primarily affects Sun Solaris. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-1999-1587?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-1587 published?: CVE-1999-1587 was published on 1999-12-31 and last updated on 2026-06-16.

References

Affected products (2)

cpe:2.3:o:sun:solaris:9.0:*:sparc:*:*:*:*:*
cpe:2.3:o:sun:sunos:5.8:*:*:*:*:*:*:*

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