CVE-2011-2586 (GCVE-0-2011-2586)
Vulnerability from cvelistv5 – Published: 2012-05-02 10:00 – Updated: 2024-08-06 23:08
VLAI
Summary
The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249.
Severity
No CVSS data available.
CWE
- n/a
Assigner
References
2 references
| URL | Tags |
|---|---|
| http://tools.cisco.com/security/center/viewAlert.… | x_refsource_CONFIRM |
| http://www.securitytracker.com/id?1027005 | vdb-entryx_refsource_SECTRACK |
Date Public
2012-01-18 00:00
{
"containers": {
"adp": [
{
"providerMetadata": {
"dateUpdated": "2024-08-06T23:08:23.000Z",
"orgId": "af854a3a-2127-422b-91ae-364da2661108",
"shortName": "CVE"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM",
"x_transferred"
],
"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24436"
},
{
"name": "1027005",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK",
"x_transferred"
],
"url": "http://www.securitytracker.com/id?1027005"
}
],
"title": "CVE Program Container"
}
],
"cna": {
"affected": [
{
"product": "n/a",
"vendor": "n/a",
"versions": [
{
"status": "affected",
"version": "n/a"
}
]
}
],
"datePublic": "2012-01-18T00:00:00.000Z",
"descriptions": [
{
"lang": "en",
"value": "The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249."
}
],
"problemTypes": [
{
"descriptions": [
{
"description": "n/a",
"lang": "en",
"type": "text"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2012-10-30T09:00:00.000Z",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
{
"tags": [
"x_refsource_CONFIRM"
],
"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24436"
},
{
"name": "1027005",
"tags": [
"vdb-entry",
"x_refsource_SECTRACK"
],
"url": "http://www.securitytracker.com/id?1027005"
}
],
"x_legacyV4Record": {
"CVE_data_meta": {
"ASSIGNER": "psirt@cisco.com",
"ID": "CVE-2011-2586",
"STATE": "PUBLIC"
},
"affects": {
"vendor": {
"vendor_data": [
{
"product": {
"product_data": [
{
"product_name": "n/a",
"version": {
"version_data": [
{
"version_value": "n/a"
}
]
}
}
]
},
"vendor_name": "n/a"
}
]
}
},
"data_format": "MITRE",
"data_type": "CVE",
"data_version": "4.0",
"description": {
"description_data": [
{
"lang": "eng",
"value": "The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249."
}
]
},
"problemtype": {
"problemtype_data": [
{
"description": [
{
"lang": "eng",
"value": "n/a"
}
]
}
]
},
"references": {
"reference_data": [
{
"name": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24436",
"refsource": "CONFIRM",
"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=24436"
},
{
"name": "1027005",
"refsource": "SECTRACK",
"url": "http://www.securitytracker.com/id?1027005"
}
]
}
}
}
},
"cveMetadata": {
"assignerOrgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"assignerShortName": "cisco",
"cveId": "CVE-2011-2586",
"datePublished": "2012-05-02T10:00:00.000Z",
"dateReserved": "2011-06-27T00:00:00.000Z",
"dateUpdated": "2024-08-06T23:08:23.000Z",
"state": "PUBLISHED"
},
"dataType": "CVE_RECORD",
"dataVersion": "5.1",
"vulnerability-lookup:meta": {
"epss": {
"cve": "CVE-2011-2586",
"date": "2026-07-02",
"epss": "0.01203",
"percentile": "0.64501"
},
"nvd": "{\"cve\":{\"id\":\"CVE-2011-2586\",\"sourceIdentifier\":\"psirt@cisco.com\",\"published\":\"2012-05-02T10:09:21.237\",\"lastModified\":\"2026-04-29T01:13:23.040\",\"vulnStatus\":\"Modified\",\"cveTags\":[],\"descriptions\":[{\"lang\":\"en\",\"value\":\"The HTTP client in Cisco IOS 12.4 and 15.0 allows user-assisted remote attackers to cause a denial of service (device crash) via a malformed HTTP response to a request for service installation, aka Bug ID CSCts12249.\"},{\"lang\":\"es\",\"value\":\"El cliente HTTP en Cisco IOS v12.4 y v15.0, permite a atacantes remotos asistidos por el usuario provocar una denegaci\u00f3n de servicio (ca\u00edda del dispositivo) a trav\u00e9s de un formato incorrecto de respuesta HTTP a una solicitud de servicio de instalaci\u00f3n, tambi\u00e9n conocido como Bug ID CSCts12249.\"}],\"metrics\":{\"cvssMetricV2\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"cvssData\":{\"version\":\"2.0\",\"vectorString\":\"AV:N/AC:H/Au:N/C:N/I:N/A:C\",\"baseScore\":5.4,\"accessVector\":\"NETWORK\",\"accessComplexity\":\"HIGH\",\"authentication\":\"NONE\",\"confidentialityImpact\":\"NONE\",\"integrityImpact\":\"NONE\",\"availabilityImpact\":\"COMPLETE\"},\"baseSeverity\":\"MEDIUM\",\"exploitabilityScore\":4.9,\"impactScore\":6.9,\"acInsufInfo\":false,\"obtainAllPrivilege\":false,\"obtainUserPrivilege\":false,\"obtainOtherPrivilege\":false,\"userInteractionRequired\":true}]},\"weaknesses\":[{\"source\":\"nvd@nist.gov\",\"type\":\"Primary\",\"description\":[{\"lang\":\"en\",\"value\":\"CWE-20\"}]}],\"configurations\":[{\"nodes\":[{\"operator\":\"OR\",\"negate\":false,\"cpeMatch\":[{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:ios:12.4:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"9D4D8C72-E7BB-40BF-9AE5-622794D63E09\"},{\"vulnerable\":true,\"criteria\":\"cpe:2.3:o:cisco:ios:15.0:*:*:*:*:*:*:*\",\"matchCriteriaId\":\"CF87CC9A-1AF5-4DB4-ACE5-DB938D3B2F84\"}]}]}],\"references\":[{\"url\":\"http://tools.cisco.com/security/center/viewAlert.x?alertId=24436\",\"source\":\"psirt@cisco.com\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securitytracker.com/id?1027005\",\"source\":\"psirt@cisco.com\"},{\"url\":\"http://tools.cisco.com/security/center/viewAlert.x?alertId=24436\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\",\"tags\":[\"Vendor Advisory\"]},{\"url\":\"http://www.securitytracker.com/id?1027005\",\"source\":\"af854a3a-2127-422b-91ae-364da2661108\"}]}}"
}
}
Loading…
Loading…
Experimental. This forecast is provided for visualization only and may change without notice. Do not use it for operational decisions.
Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.
Sightings
| Author | Source | Type | Date | Other |
|---|
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.
Loading…
Loading…