CVE-1999-1258

NONECVSS 0.0

0.0

EchelonGraph verdictMonitorLow exploitation likelihood right now — keep watching.

No confirmed exploitation signals yet

CISA-KEV: Not listedEPSS: 1%CVSS: —Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

rpc.pwdauthd in SunOS 4.1.1 and earlier does not properly prevent remote access to the daemon, which allows remote attackers to obtain sensitive system information.

CVSS v3: —
EG Score: 0.0(none)
EPSS: 68.1%
KEV: Not listed

Published

January 15, 1991

Last Modified

June 16, 2026

References (4)

cve@mitrehttp://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll&doc=secbull/102
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/1782
af854a3a-2127-422b-91ae-364da2661108http://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll&doc=secbull/102
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/1782

Data Freshness Timeline

(refreshed 5× in last 7d / 32× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

2026-06-24 14:01 UTCEPSS rescore
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2026-06-21 01:56 UTCEPSS rescore
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2026-06-01 13:48 UTCEPSS rescore
2026-05-31 23:17 UTCEG score recompute
2026-05-31 23:17 UTCGHSA enrichment
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2026-05-31 00:13 UTCEPSS rescore
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2026-05-20 11:20 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore
2026-05-18 21:29 UTCEPSS rescore

Frequently asked(4)

What is CVE-1999-1258?

CVE-1999-1258 is a none vulnerability published on January 15, 1991. rpc.pwdauthd in SunOS 4.1.1 and earlier does not properly prevent remote access to the daemon, which allows remote attackers to obtain sensitive system information.

When was CVE-1999-1258 disclosed?

CVE-1999-1258 was first published in the National Vulnerability Database on January 15, 1991, with the most recent update on June 16, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.

Is CVE-1999-1258 actively exploited?

CVE-1999-1258 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 68.1% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-1258?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-1258, 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-1999-1258

📅 Published

🔄 Last Modified

🔗 References (4)