CVE-1999-0687

NONECVSS 0.0

0.0

The ToolTalk ttsession daemon uses weak RPC authentication, which allows a remote attacker to execute commands.

CVSS v3: —
EG Score: —
EPSS: 91.8%
KEV: Not listed

Published

September 13, 1999

Last Modified

April 16, 2026

References (8)

cve@mitrehttp://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll&doc=secbull/192
cve@mitrehttp://www.ciac.org/ciac/bulletins/k-001.shtml
cve@mitrehttp://www.securityfocus.com/bid/637
cve@mitrehttp://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX9909-103
af854a3a-2127-422b-91ae-364da2661108http://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll&doc=secbull/192
af854a3a-2127-422b-91ae-364da2661108http://www.ciac.org/ciac/bulletins/k-001.shtml
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/637
af854a3a-2127-422b-91ae-364da2661108http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX9909-103

Data Freshness Timeline

(refreshed 13× 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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2026-05-18 21:29 UTCepss_batch
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Frequently asked(4)

What is CVE-1999-0687?

CVE-1999-0687 is a none vulnerability published on September 13, 1999. The ToolTalk ttsession daemon uses weak RPC authentication, which allows a remote attacker to execute commands.

When was CVE-1999-0687 disclosed?

CVE-1999-0687 was first published in the National Vulnerability Database on September 13, 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-1999-0687 actively exploited?

CVE-1999-0687 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 91.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0687?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0687, 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-1999-0687

📅 Published

🔄 Last Modified

🔗 References (8)