How severe is CVE-1999-0254?

CVE-1999-0254 has a CVSS 2.0 base score of 10.0, rated critical severity.

Is CVE-1999-0254 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0254?

CVE-1999-0254 affects Sun Solaris. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0254?

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

When was CVE-1999-0254 published?

CVE-1999-0254 was published on 1998-11-02 and last updated on 2026-06-16.

CVE-1999-0254

CVE-1999-0254 is a critical-severity vulnerability in Sun Solaris with a CVSS 2.0 base score of 10.0. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Critical (CVSS 2.0 base score 10.0)
EPSS exploit prediction: 4% (89th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Sun Solaris
Published: 1998-11-02
Last modified: 2026-06-16

Description

A hidden SNMP community string in HP OpenView allows remote attackers to modify MIB tables and obtain sensitive information.

Frequently asked questions

What is CVE-1999-0254?: A hidden SNMP community string in HP OpenView allows remote attackers to modify MIB tables and obtain sensitive information.
How severe is CVE-1999-0254?: CVE-1999-0254 has a CVSS 2.0 base score of 10.0, rated critical severity.
Is CVE-1999-0254 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 4% (89th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0254?: CVE-1999-0254 affects Sun Solaris. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0254?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its critical severity, prioritise patching exposed systems.
When was CVE-1999-0254 published?: CVE-1999-0254 was published on 1998-11-02 and last updated on 2026-06-16.

References

Affected products (1)

cpe:2.3:o:sun:solaris:2.6:*:*:*:*:*:*:*

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