VAR-201404-0580
Vulnerability from variot - Updated: 2025-04-13 23:34The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun31021. Cisco IOS is the interconnected network operating system used on most Cisco system routers and network switches. The fake IKE Main Mode packet was not processed correctly due to the program. This allows unauthenticated remote attackers to remove security associations that have already been established on the affected device. This issue is being tracked by Cisco Bug ID CSCun31021
Show details on source website{
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/VARIoTentry#",
"affected_products": {
"@id": "https://www.variotdbs.pl/ref/affected_products"
},
"configurations": {
"@id": "https://www.variotdbs.pl/ref/configurations"
},
"credits": {
"@id": "https://www.variotdbs.pl/ref/credits"
},
"cvss": {
"@id": "https://www.variotdbs.pl/ref/cvss/"
},
"description": {
"@id": "https://www.variotdbs.pl/ref/description/"
},
"exploit_availability": {
"@id": "https://www.variotdbs.pl/ref/exploit_availability/"
},
"external_ids": {
"@id": "https://www.variotdbs.pl/ref/external_ids/"
},
"iot": {
"@id": "https://www.variotdbs.pl/ref/iot/"
},
"iot_taxonomy": {
"@id": "https://www.variotdbs.pl/ref/iot_taxonomy/"
},
"patch": {
"@id": "https://www.variotdbs.pl/ref/patch/"
},
"problemtype_data": {
"@id": "https://www.variotdbs.pl/ref/problemtype_data/"
},
"references": {
"@id": "https://www.variotdbs.pl/ref/references/"
},
"sources": {
"@id": "https://www.variotdbs.pl/ref/sources/"
},
"sources_release_date": {
"@id": "https://www.variotdbs.pl/ref/sources_release_date/"
},
"sources_update_date": {
"@id": "https://www.variotdbs.pl/ref/sources_update_date/"
},
"threat_type": {
"@id": "https://www.variotdbs.pl/ref/threat_type/"
},
"title": {
"@id": "https://www.variotdbs.pl/ref/title/"
},
"type": {
"@id": "https://www.variotdbs.pl/ref/type/"
}
},
"@id": "https://www.variotdbs.pl/vuln/VAR-201404-0580",
"affected_products": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/affected_products#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3\\(3\\)m1"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.2"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3\\(3\\)m2"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3s"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.4"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3\\(2\\)s"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3\\(3\\)m"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3"
},
{
"model": "ios xe",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": null
},
{
"model": "ios",
"scope": "eq",
"trust": 1.6,
"vendor": "cisco",
"version": "15.3\\(3\\)s"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "15.0"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "15.1"
},
{
"model": "ios",
"scope": "lte",
"trust": 1.0,
"vendor": "cisco",
"version": "15.4\\(1\\)t"
},
{
"model": "ios",
"scope": "eq",
"trust": 1.0,
"vendor": "cisco",
"version": "15.0\\(1\\)se"
},
{
"model": "ios",
"scope": "lte",
"trust": 0.8,
"vendor": "cisco",
"version": "15.4(1)t"
},
{
"model": "ios xe",
"scope": null,
"trust": 0.8,
"vendor": "cisco",
"version": null
},
{
"model": "ios",
"scope": null,
"trust": 0.6,
"vendor": "cisco",
"version": null
},
{
"model": "ios xe software",
"scope": null,
"trust": 0.6,
"vendor": "cisco",
"version": null
},
{
"model": "ios",
"scope": "eq",
"trust": 0.3,
"vendor": "cisco",
"version": "0"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "BID",
"id": "66628"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"configurations": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/configurations#",
"children": {
"@container": "@list"
},
"cpe_match": {
"@container": "@list"
},
"data": {
"@container": "@list"
},
"nodes": {
"@container": "@list"
}
},
"data": [
{
"CVE_data_version": "4.0",
"nodes": [
{
"cpe_match": [
{
"cpe22Uri": "cpe:/o:cisco:ios",
"vulnerable": true
},
{
"cpe22Uri": "cpe:/o:cisco:ios_xe",
"vulnerable": true
}
],
"operator": "OR"
}
]
}
],
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
}
]
},
"credits": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/credits#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Cisco",
"sources": [
{
"db": "BID",
"id": "66628"
}
],
"trust": 0.3
},
"cve": "CVE-2014-2143",
"cvss": {
"@context": {
"cvssV2": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV2#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV2"
},
"cvssV3": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/cvss/cvssV3#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/cvssV3/"
},
"severity": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/cvss/severity#"
},
"@id": "https://www.variotdbs.pl/ref/cvss/severity"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
},
"@id": "https://www.variotdbs.pl/ref/sources"
}
},
"data": [
{
"cvssV2": [
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "nvd@nist.gov",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "CVE-2014-2143",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 1.8,
"vectorString": "AV:N/AC:L/Au:N/C:N/I:N/A:P",
"version": "2.0"
},
{
"accessComplexity": "MEDIUM",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "CNVD",
"availabilityImpact": "NONE",
"baseScore": 4.3,
"confidentialityImpact": "PARTIAL",
"exploitabilityScore": 8.6,
"id": "CNVD-2014-02163",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.6,
"vectorString": "AV:N/AC:M/Au:N/C:P/I:N/A:N",
"version": "2.0"
},
{
"accessComplexity": "LOW",
"accessVector": "NETWORK",
"authentication": "NONE",
"author": "VULHUB",
"availabilityImpact": "PARTIAL",
"baseScore": 5.0,
"confidentialityImpact": "NONE",
"exploitabilityScore": 10.0,
"id": "VHN-70082",
"impactScore": 2.9,
"integrityImpact": "NONE",
"severity": "MEDIUM",
"trust": 0.1,
"vectorString": "AV:N/AC:L/AU:N/C:N/I:N/A:P",
"version": "2.0"
}
],
"cvssV3": [],
"severity": [
{
"author": "nvd@nist.gov",
"id": "CVE-2014-2143",
"trust": 1.0,
"value": "MEDIUM"
},
{
"author": "NVD",
"id": "CVE-2014-2143",
"trust": 0.8,
"value": "Medium"
},
{
"author": "CNVD",
"id": "CNVD-2014-02163",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "CNNVD",
"id": "CNNVD-201404-063",
"trust": 0.6,
"value": "MEDIUM"
},
{
"author": "VULHUB",
"id": "VHN-70082",
"trust": 0.1,
"value": "MEDIUM"
}
]
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "VULHUB",
"id": "VHN-70082"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"description": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/description#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "The IKE implementation in Cisco IOS 15.4(1)T and earlier and IOS XE allows remote attackers to cause a denial of service (security-association drop) via crafted Main Mode packets, aka Bug ID CSCun31021. Cisco IOS is the interconnected network operating system used on most Cisco system routers and network switches. The fake IKE Main Mode packet was not processed correctly due to the program. This allows unauthenticated remote attackers to remove security associations that have already been established on the affected device. \nThis issue is being tracked by Cisco Bug ID CSCun31021",
"sources": [
{
"db": "NVD",
"id": "CVE-2014-2143"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "BID",
"id": "66628"
},
{
"db": "VULHUB",
"id": "VHN-70082"
}
],
"trust": 2.52
},
"external_ids": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/external_ids#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"db": "NVD",
"id": "CVE-2014-2143",
"trust": 3.4
},
{
"db": "BID",
"id": "66628",
"trust": 1.0
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912",
"trust": 0.8
},
{
"db": "CNNVD",
"id": "CNNVD-201404-063",
"trust": 0.7
},
{
"db": "CNVD",
"id": "CNVD-2014-02163",
"trust": 0.6
},
{
"db": "CISCO",
"id": "20140403 CISCO IOS SOFTWARE IKE MAIN MODE VULNERABILITY",
"trust": 0.6
},
{
"db": "VULHUB",
"id": "VHN-70082",
"trust": 0.1
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "VULHUB",
"id": "VHN-70082"
},
{
"db": "BID",
"id": "66628"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"id": "VAR-201404-0580",
"iot": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": true,
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "VULHUB",
"id": "VHN-70082"
}
],
"trust": 1.29181416
},
"iot_taxonomy": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/iot_taxonomy#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"category": [
"Network device"
],
"sub_category": null,
"trust": 0.6
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
}
]
},
"last_update_date": "2025-04-13T23:34:12.518000Z",
"patch": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/patch#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"title": "Cisco IOS Software IKE Main Mode Vulnerability",
"trust": 0.8,
"url": "http://tools.cisco.com/security/center/content/CiscoSecurityNotice/CVE-2014-2143"
},
{
"title": "33639",
"trust": 0.8,
"url": "http://tools.cisco.com/security/center/viewAlert.x?alertId=33639"
},
{
"title": "Patch for Cisco IOS and IOS XE Software Denial of Service Vulnerabilities",
"trust": 0.6,
"url": "https://www.cnvd.org.cn/patchInfo/show/44680"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
}
]
},
"problemtype_data": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/problemtype_data#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"problemtype": "NVD-CWE-noinfo",
"trust": 1.0
}
],
"sources": [
{
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"references": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/references#",
"data": {
"@container": "@list"
},
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": [
{
"trust": 2.3,
"url": "http://tools.cisco.com/security/center/content/ciscosecuritynotice/cve-2014-2143"
},
{
"trust": 1.7,
"url": "http://tools.cisco.com/security/center/viewalert.x?alertid=33639"
},
{
"trust": 0.8,
"url": "http://cve.mitre.org/cgi-bin/cvename.cgi?name=cve-2014-2143"
},
{
"trust": 0.8,
"url": "http://web.nvd.nist.gov/view/vuln/detail?vulnid=cve-2014-2143"
},
{
"trust": 0.3,
"url": "http://www.cisco.com/public/sw-center/sw-ios.shtml"
}
],
"sources": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "VULHUB",
"id": "VHN-70082"
},
{
"db": "BID",
"id": "66628"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"sources": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#",
"data": {
"@container": "@list"
}
},
"data": [
{
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"db": "VULHUB",
"id": "VHN-70082"
},
{
"db": "BID",
"id": "66628"
},
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"sources_release_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_release_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2014-04-08T00:00:00",
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"date": "2014-04-04T00:00:00",
"db": "VULHUB",
"id": "VHN-70082"
},
{
"date": "2014-04-03T00:00:00",
"db": "BID",
"id": "66628"
},
{
"date": "2014-04-07T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"date": "2014-04-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"date": "2014-04-04T15:10:37.513000",
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"sources_update_date": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources_update_date#",
"data": {
"@container": "@list"
}
},
"data": [
{
"date": "2014-04-08T00:00:00",
"db": "CNVD",
"id": "CNVD-2014-02163"
},
{
"date": "2014-04-04T00:00:00",
"db": "VULHUB",
"id": "VHN-70082"
},
{
"date": "2014-04-08T00:57:00",
"db": "BID",
"id": "66628"
},
{
"date": "2014-04-07T00:00:00",
"db": "JVNDB",
"id": "JVNDB-2014-001912"
},
{
"date": "2014-04-09T00:00:00",
"db": "CNNVD",
"id": "CNNVD-201404-063"
},
{
"date": "2025-04-12T10:46:40.837000",
"db": "NVD",
"id": "CVE-2014-2143"
}
]
},
"threat_type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/threat_type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "remote",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
}
],
"trust": 0.6
},
"title": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/title#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "Cisco IOS and IOS XE of IKE Service disruption in implementations (DoS) Vulnerabilities",
"sources": [
{
"db": "JVNDB",
"id": "JVNDB-2014-001912"
}
],
"trust": 0.8
},
"type": {
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/type#",
"sources": {
"@container": "@list",
"@context": {
"@vocab": "https://www.variotdbs.pl/ref/sources#"
}
}
},
"data": "lack of information",
"sources": [
{
"db": "CNNVD",
"id": "CNNVD-201404-063"
}
],
"trust": 0.6
}
}
Loading…
Loading…
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.
Loading…
Loading…