CVE-1999-0873

NONECVSS 0.0Weaponized

0.0

Buffer overflow in Skyfull mail server via MAIL FROM command.

CVSS v3: —
EG Score: —
EPSS: 86.8%
KEV: Not listed

Published

October 30, 1999

Last Modified

April 16, 2026

References (2)

cve@mitrehttp://www.securityfocus.com/bid/759
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/759

Data Freshness Timeline

(refreshed 10× in last 7d / 17× 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
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-28 13:42 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
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2026-05-26 07:16 UTCepss_batch
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2026-05-24 16:42 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
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2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(1 reference)

Working exploit code is in the public domain (1 Exploit-DB entry). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Exploit-DBEDB-19584✓ verified
First seen Oct 30, 1999
Sky Communications Skyfull 1.1.4 Mail Server - MAIL FROM Buffer Overflow
Open source ↗

Frequently asked(4)

What is CVE-1999-0873?

CVE-1999-0873 is a none vulnerability published on October 30, 1999. Buffer overflow in Skyfull mail server via MAIL FROM command.

When was CVE-1999-0873 disclosed?

CVE-1999-0873 was first published in the National Vulnerability Database on October 30, 1999, 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-1999-0873 actively exploited?

CVE-1999-0873 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 86.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0873?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0873, 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-1999-0873

📅 Published

🔄 Last Modified

🔗 References (2)