CVE-2006-0189

NONECVSS 0.0Weaponized

0.0

Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to execute arbitrary code via a long attribute (aka "a") field in the SDP data of a SIP packet on UDP port 5060.

CVSS v3: —
EG Score: —
EPSS: 97.5%
KEV: Not listed

Published

January 13, 2006

Last Modified

April 16, 2026

References (14)

cve@mitrehttp://secunia.com/advisories/18410
cve@mitrehttp://securitytracker.com/id?1015481
cve@mitrehttp://www.osvdb.org/22348
cve@mitrehttp://www.securityfocus.com/archive/1/421596/100/0/threaded
cve@mitrehttp://www.securityfocus.com/bid/16213
cve@mitrehttp://www.vupen.com/english/advisories/2006/0167
cve@mitrehttps://exchange.xforce.ibmcloud.com/vulnerabilities/24090
af854a3a-2127-422b-91ae-364da2661108http://secunia.com/advisories/18410
af854a3a-2127-422b-91ae-364da2661108http://securitytracker.com/id?1015481
af854a3a-2127-422b-91ae-364da2661108http://www.osvdb.org/22348
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/archive/1/421596/100/0/threaded
af854a3a-2127-422b-91ae-364da2661108http://www.securityfocus.com/bid/16213
af854a3a-2127-422b-91ae-364da2661108http://www.vupen.com/english/advisories/2006/0167
af854a3a-2127-422b-91ae-364da2661108https://exchange.xforce.ibmcloud.com/vulnerabilities/24090

Data Freshness Timeline

(refreshed 7× in last 7d / 15× 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
2026-05-27 13:37 UTCepss_batch
2026-05-27 13:37 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-26 07:16 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-22 21:15 UTCepss_batch
2026-05-21 22:38 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 22:36 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-20 11:20 UTCepss_batch
2026-05-18 21:29 UTCepss_batch

Publicly available exploits

(2 references)

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

Exploit-DBEDB-1413✓ verified
First seen Jan 12, 2006
eStara SoftPhone 3.0.1.46 - SIP Remote Buffer Overflow (1)
Open source ↗
Exploit-DBEDB-1414✓ verified
First seen Jan 12, 2006
eStara SoftPhone 3.0.1.46 - SIP Remote Buffer Overflow (2)
Open source ↗

Frequently asked(4)

What is CVE-2006-0189?

CVE-2006-0189 is a none vulnerability published on January 13, 2006. Buffer overflow in eStara Softphone 3.0.1.14 through 3.0.1.46 allows remote attackers to execute arbitrary code via a long attribute (aka "a") field in the SDP data of a SIP packet on UDP port 5060.

When was CVE-2006-0189 disclosed?

CVE-2006-0189 was first published in the National Vulnerability Database on January 13, 2006, 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-2006-0189 actively exploited?

CVE-2006-0189 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.

How do I remediate CVE-2006-0189?

Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2006-0189, 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-2006-0189

📅 Published

🔄 Last Modified

🔗 References (14)