CVE-1999-0691

NONECVSS 0.0Weaponized

0.0

Buffer overflow in the AddSuLog function of the CDE dtaction utility allows local users to gain root privileges via a long user name.

CVSS v3: —
EG Score: —
EPSS: 73.8%
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.securityfocus.com/bid/635
cve@mitrehttp://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX9909-103
cve@mitrehttps://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3078
af854a3a-2127-422b-91ae-364da2661108http://sunsolve.sun.com/pub-cgi/retrieve.pl?doctype=coll&doc=secbull/192
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/635
af854a3a-2127-422b-91ae-364da2661108http://www1.itrc.hp.com/service/cki/docDisplay.do?docId=HPSBUX9909-103
af854a3a-2127-422b-91ae-364da2661108https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A3078

Data Freshness Timeline

(refreshed 11× in last 7d / 18× 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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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-19497✓ verified
First seen Sep 13, 1999
DIGITAL UNIX 4.0 d/e/f / AIX 4.3.2 / CDE 2.1 / IRIX 6.5.14 / Solaris 7.0 - Local Buffer Overflow
Open source ↗

Frequently asked(4)

What is CVE-1999-0691?

CVE-1999-0691 is a none vulnerability published on September 13, 1999. Buffer overflow in the AddSuLog function of the CDE dtaction utility allows local users to gain root privileges via a long user name.

When was CVE-1999-0691 disclosed?

CVE-1999-0691 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-1999-0691 actively exploited?

CVE-1999-0691 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 73.8% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-1999-0691?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-1999-0691, 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-1999-0691

📅 Published

🔄 Last Modified

🔗 References (8)