CVE-2000-0558

NONECVSS 0.0

0.0

Buffer overflow in HP Openview Network Node Manager 6.1 allows remote attackers to execute arbitrary commands via the Alarm service (OVALARMSRV) on port 2345.

CVSS v3: —
EG Score: —
EPSS: 80.8%
KEV: Not listed

Published

June 6, 2000

Last Modified

April 16, 2026

References (4)

cve@mitrehttp://archives.neohapsis.com/archives/ntbugtraq/2000-q2/0249.html
cve@mitrehttp://www.securityfocus.com/bid/1317
af854a3a-2127-422b-91ae-364da2661108http://archives.neohapsis.com/archives/ntbugtraq/2000-q2/0249.html
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/1317

Data Freshness Timeline

(refreshed 14× in last 7d / 20× in last 30d)

Every time one of our enrichment pipelines (NVD, MITRE cvelistV5, EPSS, CISA KEV, GHSA, OSV, vendor advisories) ran against this CVE. Most recent first.

2026-05-29 13:40 UTCepss_batch
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Frequently asked(4)

What is CVE-2000-0558?

CVE-2000-0558 is a none vulnerability published on June 6, 2000. Buffer overflow in HP Openview Network Node Manager 6.1 allows remote attackers to execute arbitrary commands via the Alarm service (OVALARMSRV) on port 2345.

When was CVE-2000-0558 disclosed?

CVE-2000-0558 was first published in the National Vulnerability Database on June 6, 2000, with the most recent update on April 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-2000-0558 actively exploited?

CVE-2000-0558 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 80.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2000-0558?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2000-0558, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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CVE-2000-0558

📅 Published

🔄 Last Modified

🔗 References (4)