How severe is CVE-1999-0447?

CVE-1999-0447 has a CVSS 2.0 base score of 4.6, rated medium severity.

Is CVE-1999-0447 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-1999-0447?

CVE-1999-0447 affects Hp Mpe Ix. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-1999-0447?

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

When was CVE-1999-0447 published?

CVE-1999-0447 was published on 1999-04-01 and last updated on 2026-06-16.

CVE-1999-0447

CVE-1999-0447 is a medium-severity vulnerability in Hp Mpe Ix with a CVSS 2.0 base score of 4.6. 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 4.6)
EPSS exploit prediction: 0% (38th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Hp Mpe Ix
Published: 1999-04-01
Last modified: 2026-06-16

Description

Local users can gain privileges using the debug utility in the MPE/iX operating system.

Frequently asked questions

What is CVE-1999-0447?: Local users can gain privileges using the debug utility in the MPE/iX operating system.
How severe is CVE-1999-0447?: CVE-1999-0447 has a CVSS 2.0 base score of 4.6, rated medium severity.
Is CVE-1999-0447 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (38th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-1999-0447?: CVE-1999-0447 affects Hp Mpe Ix. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-1999-0447?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-1999-0447 published?: CVE-1999-0447 was published on 1999-04-01 and last updated on 2026-06-16.

References

http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBMP9904-006

Affected products (1)

cpe:2.3:o:hp:mpe_ix:*:*:*:*:*:*:*:*

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