FKIE_CVE-2008-4543
Vulnerability from fkie_nvd - Published: 2008-10-13 20:00 - Updated: 2025-04-09 00:30
Severity ?
Summary
Cisco Unity 4.x before 4.2(1)ES161, 5.x before 5.0(1)ES53, and 7.x before 7.0(2)ES8, when using anonymous authentication (aka native Unity authentication), allows remote attackers to cause a denial of service (session exhaustion) via a large number of connections.
References
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
{
"criteria": "cpe:2.3:a:cisco:unity:*:*:*:*:*:*:*:*",
"matchCriteriaId": "E0008B2C-C3EF-4C4F-AE0F-BFC2C373D68B",
"versionEndIncluding": "4.2\\(1\\)",
"vulnerable": true
},
{
"criteria": "cpe:2.3:a:cisco:unity:*:*:*:*:*:*:*:*",
"matchCriteriaId": "FDD69DB2-FD94-403D-BD18-A25FD470C817",
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"matchCriteriaId": "049041BD-EBC5-4971-BD51-DD63EFB2F430",
"versionEndIncluding": "7.0\\(2\\)",
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},
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"matchCriteriaId": "E7069DF8-3006-4651-816A-855C980256FA",
"vulnerable": true
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{
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"matchCriteriaId": "CDE9975D-17B0-4EC8-8278-A715F4BF14F4",
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"matchCriteriaId": "9555A7EC-C0B6-4F48-99BE-BCE51446CF47",
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"matchCriteriaId": "6871C23B-9B4F-4621-A1C9-55D040558610",
"vulnerable": true
},
{
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"matchCriteriaId": "A164F687-98DB-409D-A9C4-D04ECF6DD53F",
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"matchCriteriaId": "255CAB12-EE1D-4DC3-B854-E0D645F4C9B8",
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"matchCriteriaId": "0A9BA9FD-99EC-4571-ACE8-2EFD13EFEBC5",
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},
{
"criteria": "cpe:2.3:a:cisco:unity:4.1\\(1\\):*:*:*:*:*:*:*",
"matchCriteriaId": "B746D68B-C6A4-494C-9302-F4652E1E2A13",
"vulnerable": true
},
{
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"matchCriteriaId": "20DAD5D8-6882-48FE-AE7A-9440F47F6C2A",
"vulnerable": true
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"matchCriteriaId": "5EED32D3-A1C5-430C-8488-4D221196CB76",
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],
"negate": false,
"operator": "OR"
}
]
}
],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cisco Unity 4.x before 4.2(1)ES161, 5.x before 5.0(1)ES53, and 7.x before 7.0(2)ES8, when using anonymous authentication (aka native Unity authentication), allows remote attackers to cause a denial of service (session exhaustion) via a large number of connections."
},
{
"lang": "es",
"value": "Cisco Unity v4.x anteriores a v4.2(1)ES161, 5.x anteriores a v5.0(1)ES53, y v7.x anteriores a v7.0(2)ES8, cuando utilizan autentificaci\u00f3n an\u00f3nima (tambi\u00e9n conocida como autenticaci\u00f3n nativa Unity), permite a atacantes remotos provocar una denegaci\u00f3n de servicio (agotamiento de sesi\u00f3n) a trav\u00e9s de un gran n\u00famero de conexiones.\r\n\r\n"
}
],
"id": "CVE-2008-4543",
"lastModified": "2025-04-09T00:30:58.490",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "HIGH",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 7.1,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:N/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 8.6,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2008-10-13T20:00:02.370",
"references": [
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/32187"
},
{
"source": "cve@mitre.org",
"url": "http://securitytracker.com/id?1021013"
},
{
"source": "cve@mitre.org",
"tags": [
"Vendor Advisory"
],
"url": "http://www.cisco.com/en/US/products/products_security_response09186a0080a0d861.html"
},
{
"source": "cve@mitre.org",
"url": "http://www.securityfocus.com/bid/31642"
},
{
"source": "cve@mitre.org",
"url": "http://www.voipshield.com/research-details.php?id=128"
},
{
"source": "cve@mitre.org",
"url": "http://www.vupen.com/english/advisories/2008/2771"
},
{
"source": "cve@mitre.org",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45743"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://secunia.com/advisories/32187"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://securitytracker.com/id?1021013"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"tags": [
"Vendor Advisory"
],
"url": "http://www.cisco.com/en/US/products/products_security_response09186a0080a0d861.html"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.securityfocus.com/bid/31642"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.voipshield.com/research-details.php?id=128"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "http://www.vupen.com/english/advisories/2008/2771"
},
{
"source": "af854a3a-2127-422b-91ae-364da2661108",
"url": "https://exchange.xforce.ibmcloud.com/vulnerabilities/45743"
}
],
"sourceIdentifier": "cve@mitre.org",
"vulnStatus": "Deferred",
"weaknesses": [
{
"description": [
{
"lang": "en",
"value": "CWE-399"
}
],
"source": "nvd@nist.gov",
"type": "Primary"
}
]
}
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Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or observed by the user.
- Confirmed: The vulnerability has been validated from an analyst's perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
- Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
- Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
- Not confirmed: The user expressed doubt about the validity of the vulnerability.
- Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.
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