CVE-1999-0516

NONECVSS 0.0Weaponized

0.0

An SNMP community name is guessable.

CVSS v3: —
EG Score: —
EPSS: 98.9%
KEV: Not listed

Published

August 1, 1998

Last Modified

April 16, 2026

References (4)

cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0516
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/CVE-1999-0516
af854a3a-2127-422b-91ae-364da2661108https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-243
af854a3a-2127-422b-91ae-364da2661108https://www.broadcom.com/support/fibre-channel-networking/security-advisories/brocade-security-advisory-2017-243/

Data Freshness Timeline

(refreshed 7× in last 7d / 11× 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
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(2 references)

Working exploit code is in the public domain (2 Metasploit modules). Defenders should treat patch urgency accordingly — public PoCs typically lead to mass-exploitation within 24-72 hours.

Metasploitauxiliary/scanner/snmp/snmp_login✓ verified
First seen Jan 1, 1999
SNMP Community Login Scanner
Open source ↗
Metasploitauxiliary/scanner/snmp/snmp_enum✓ verified
First seen Jan 1, 1999
SNMP Enumeration Module
Open source ↗

Frequently asked(4)

What is CVE-1999-0516?

CVE-1999-0516 is a none vulnerability published on August 1, 1998. An SNMP community name is guessable.

When was CVE-1999-0516 disclosed?

CVE-1999-0516 was first published in the National Vulnerability Database on August 1, 1998, 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-1999-0516 actively exploited?

CVE-1999-0516 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 98.9% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0516?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0516, 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.

Dependency Blast Radius

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CVE-1999-0516

📅 Published

🔄 Last Modified

🔗 References (4)