FKIE_CVE-2014-3291
Vulnerability from fkie_nvd - Published: 2014-06-08 16:55 - Updated: 2025-04-12 10:46
Severity ?
Summary
Cisco Wireless LAN Controller (WLC) devices allow remote attackers to cause a denial of service (NULL pointer dereference and device restart) via a zero value in Cisco Discovery Protocol packet data that is not properly handled during SNMP polling, aka Bug ID CSCuo12321.
References
Impacted products
| Vendor | Product | Version | |
|---|---|---|---|
| cisco | wireless_lan_controller | * |
{
"configurations": [
{
"nodes": [
{
"cpeMatch": [
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"criteria": "cpe:2.3:h:cisco:wireless_lan_controller:*:*:*:*:*:*:*:*",
"matchCriteriaId": "8E08C420-97C2-4323-9388-D6C32E83BBF9",
"vulnerable": true
}
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],
"cveTags": [],
"descriptions": [
{
"lang": "en",
"value": "Cisco Wireless LAN Controller (WLC) devices allow remote attackers to cause a denial of service (NULL pointer dereference and device restart) via a zero value in Cisco Discovery Protocol packet data that is not properly handled during SNMP polling, aka Bug ID CSCuo12321."
},
{
"lang": "es",
"value": "Dispositivos Cisco Wireless LAN Controller (WLC) permiten a atacantes remotos causar una denegaci\u00f3n de servicio (referencia a puntero nulo y reinicio de dispositivo) a trav\u00e9s de un valor cero en datos de paquetes de Cisco Discovery Protocol que no se manejan debidamente durante encuestas SNMP, tambi\u00e9n conocido como Bug ID CSCuo12321."
}
],
"evaluatorComment": "Per: http://cwe.mitre.org/data/definitions/476.html\n\n\"CWE-476: NULL Pointer Dereference\"",
"id": "CVE-2014-3291",
"lastModified": "2025-04-12T10:46:40.837",
"metrics": {
"cvssMetricV2": [
{
"acInsufInfo": false,
"baseSeverity": "MEDIUM",
"cvssData": {
"accessComplexity": "MEDIUM",
"accessVector": "ADJACENT_NETWORK",
"authentication": "NONE",
"availabilityImpact": "COMPLETE",
"baseScore": 5.7,
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"vectorString": "AV:A/AC:M/Au:N/C:N/I:N/A:C",
"version": "2.0"
},
"exploitabilityScore": 5.5,
"impactScore": 6.9,
"obtainAllPrivilege": false,
"obtainOtherPrivilege": false,
"obtainUserPrivilege": false,
"source": "nvd@nist.gov",
"type": "Primary",
"userInteractionRequired": false
}
]
},
"published": "2014-06-08T16:55:02.877",
"references": [
{
"source": "psirt@cisco.com",
"tags": [
"Permissions Required"
],
"url": "http://secunia.com/advisories/57895"
},
{
"source": "psirt@cisco.com",
"tags": [
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"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-3291"
},
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"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=34558"
},
{
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"tags": [
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{
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"sourceIdentifier": "psirt@cisco.com",
"vulnStatus": "Deferred",
"weaknesses": [
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"description": [
{
"lang": "en",
"value": "CWE-20"
}
],
"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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