How severe is CVE-1999-1585?

CVE-1999-1585 has a CVSS 2.0 base score of 7.2, rated high severity.

Is CVE-1999-1585 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-1585?

CVE-1999-1585 affects Sun Sunos. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-1585?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-1999-1585 published?

CVE-1999-1585 was published on 1999-12-31 and last updated on 2026-06-16.

CVE-1999-1585

CVE-1999-1585 is a high-severity vulnerability in Sun Sunos with a CVSS 2.0 base score of 7.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: High (CVSS 2.0 base score 7.2)
EPSS exploit prediction: 0% (28th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Sunos
Published: 1999-12-31
Last modified: 2026-06-16

Description

The (1) rcS and (2) mountall programs in Sun Solaris 2.x, possibly before 2.4, start a privileged shell on the system console if fsck fails while the system is booting, which allows attackers with physical access to gain root privileges.

Frequently asked questions

What is CVE-1999-1585?: The (1) rcS and (2) mountall programs in Sun Solaris 2.x, possibly before 2.4, start a privileged shell on the system console if fsck fails while the system is booting, which allows attackers with physical access to gain root privileges.
How severe is CVE-1999-1585?: CVE-1999-1585 has a CVSS 2.0 base score of 7.2, rated high severity.
Is CVE-1999-1585 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (28th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-1585?: CVE-1999-1585 affects Sun Sunos. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-1585?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-1999-1585 published?: CVE-1999-1585 was published on 1999-12-31 and last updated on 2026-06-16.

References

http://sunsolve.sun.com/search/document.do?assetkey=1-22-00124-1

Affected products (1)

cpe:2.3:o:sun:sunos:5.0:*:*:*:*:*:*:*

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