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CNVD-2019-14104
Vulnerability from cnvd - Published: 2019-05-14
VLAI Severity ?
Title
Cisco IOS和IOS XE ISDN接口拒绝服务漏洞
Description
Cisco IOS和IOS XE都是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。
Cisco IOS和IOS XE中的ISDN功能存在输入验证漏洞，该漏洞源于程序未能正确地处理Q.931消息元素中的值。远程攻击者可利用该漏洞造成设备重新加载，导致拒绝服务。
Severity
高
Patch Name
Cisco IOS和IOS XE ISDN接口拒绝服务漏洞的补丁
Patch Description
Cisco IOS和IOS XE都是美国思科（Cisco）公司的一套为其网络设备开发的操作系统。
Cisco IOS和IOS XE中的ISDN功能存在输入验证漏洞，该漏洞源于程序未能正确地处理Q.931消息元素中的值。远程攻击者可利用该漏洞造成设备重新加载，导致拒绝服务。目前，供应商发布了安全公告及相关补丁信息，修复了此漏洞。
Formal description
厂商已发布漏洞修复程序，请及时关注更新： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20190327-isdn
Reference
https://nvd.nist.gov/vuln/detail/CVE-2019-1752
Impacted products
| Name | ['Cisco IOS XE', 'Cisco IOS'] |
|---|
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"number": "CNVD-2019-14104",
"openTime": "2019-05-14",
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"products": {
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"referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-1752",
"serverity": "\u9ad8",
"submitTime": "2019-03-28",
"title": "Cisco IOS\u548cIOS XE ISDN\u63a5\u53e3\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
CVE-2019-1752 (GCVE-0-2019-1752)
Vulnerability from cvelistv5 – Published: 2019-03-28 00:05 – Updated: 2024-09-17 01:16
VLAI?
EPSS
Title
Cisco IOS and IOS XE Software ISDN Interface Denial of Service Vulnerability
Summary
A vulnerability in the ISDN functions of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of specific values in the Q.931 information elements. An attacker could exploit this vulnerability by calling the affected device with specific Q.931 information elements being present. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device.
Severity ?
8.6 (High)
CWE
Assigner
References
| URL | Tags | |||||||
|---|---|---|---|---|---|---|---|---|
|
||||||||
Impacted products
| Vendor | Product | Version | ||
|---|---|---|---|---|
| Cisco | Cisco IOS and IOS XE Software |
Affected:
3.8.0S
Affected: 3.8.1S Affected: 3.8.2S Affected: 3.9.1S Affected: 3.9.0S Affected: 3.9.2S Affected: 3.9.1aS Affected: 3.9.0aS Affected: 3.10.0S Affected: 3.10.1S Affected: 3.10.2S Affected: 3.10.3S Affected: 3.10.4S Affected: 3.10.5S Affected: 3.10.6S Affected: 3.10.2aS Affected: 3.10.2tS Affected: 3.10.7S Affected: 3.10.8S Affected: 3.10.8aS Affected: 3.10.9S Affected: 3.10.10S Affected: 3.11.1S Affected: 3.11.2S Affected: 3.11.0S Affected: 3.11.3S Affected: 3.11.4S Affected: 3.12.0S Affected: 3.12.1S Affected: 3.12.2S Affected: 3.12.3S Affected: 3.12.0aS Affected: 3.12.4S Affected: 3.13.0S Affected: 3.13.1S Affected: 3.13.2S Affected: 3.13.3S Affected: 3.13.4S Affected: 3.13.5S Affected: 3.13.2aS Affected: 3.13.5aS Affected: 3.13.6S Affected: 3.13.7S Affected: 3.13.6aS Affected: 3.13.6bS Affected: 3.13.7aS Affected: 3.13.8S Affected: 3.13.9S Affected: 3.13.10S Affected: 3.14.0S Affected: 3.14.1S Affected: 3.14.2S Affected: 3.14.3S Affected: 3.14.4S Affected: 3.15.0S Affected: 3.15.1S Affected: 3.15.2S Affected: 3.15.1cS Affected: 3.15.3S Affected: 3.15.4S Affected: 3.16.0S Affected: 3.16.1S Affected: 3.16.1aS Affected: 3.16.2S Affected: 3.16.0bS Affected: 3.16.0cS Affected: 3.16.3S Affected: 3.16.2bS Affected: 3.16.4aS Affected: 3.16.4bS Affected: 3.16.4gS Affected: 3.16.5S Affected: 3.16.4cS Affected: 3.16.4dS Affected: 3.16.4eS Affected: 3.16.6S Affected: 3.16.5aS Affected: 3.16.5bS Affected: 3.16.7S Affected: 3.16.6bS Affected: 3.16.7aS Affected: 3.16.7bS Affected: 3.16.8S Affected: 3.17.0S Affected: 3.17.1S Affected: 3.17.2S Affected: 3.17.1aS Affected: 3.17.3S Affected: 3.17.4S Affected: 16.2.1 Affected: 16.2.2 Affected: 16.3.1 Affected: 16.3.2 Affected: 16.3.3 Affected: 16.3.1a Affected: 16.3.4 Affected: 16.3.5 Affected: 16.3.6 Affected: 16.3.7 Affected: 16.4.1 Affected: 16.4.2 Affected: 16.4.3 Affected: 16.5.1 Affected: 16.5.1b Affected: 16.5.2 Affected: 16.5.3 Affected: 3.18.0aS Affected: 3.18.1S Affected: 3.18.0SP Affected: 3.18.1SP Affected: 3.18.1aSP Affected: 3.18.2aSP Affected: 3.18.3SP Affected: 3.18.4SP Affected: 3.18.3aSP Affected: 3.18.3bSP Affected: 3.18.5SP Affected: 16.6.1 Affected: 16.6.2 Affected: 16.6.3 Affected: 16.6.4 Affected: 16.6.4s Affected: 16.7.1 Affected: 16.7.1a Affected: 16.7.1b Affected: 16.7.2 Affected: 16.7.3 Affected: 16.8.1 Affected: 16.8.1s Affected: 16.8.1d |
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{
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{
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{
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{
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{
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{
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"version": "3.13.5S"
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{
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"version": "3.13.2aS"
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{
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"version": "3.13.5aS"
},
{
"status": "affected",
"version": "3.13.6S"
},
{
"status": "affected",
"version": "3.13.7S"
},
{
"status": "affected",
"version": "3.13.6aS"
},
{
"status": "affected",
"version": "3.13.6bS"
},
{
"status": "affected",
"version": "3.13.7aS"
},
{
"status": "affected",
"version": "3.13.8S"
},
{
"status": "affected",
"version": "3.13.9S"
},
{
"status": "affected",
"version": "3.13.10S"
},
{
"status": "affected",
"version": "3.14.0S"
},
{
"status": "affected",
"version": "3.14.1S"
},
{
"status": "affected",
"version": "3.14.2S"
},
{
"status": "affected",
"version": "3.14.3S"
},
{
"status": "affected",
"version": "3.14.4S"
},
{
"status": "affected",
"version": "3.15.0S"
},
{
"status": "affected",
"version": "3.15.1S"
},
{
"status": "affected",
"version": "3.15.2S"
},
{
"status": "affected",
"version": "3.15.1cS"
},
{
"status": "affected",
"version": "3.15.3S"
},
{
"status": "affected",
"version": "3.15.4S"
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{
"status": "affected",
"version": "3.16.0S"
},
{
"status": "affected",
"version": "3.16.1S"
},
{
"status": "affected",
"version": "3.16.1aS"
},
{
"status": "affected",
"version": "3.16.2S"
},
{
"status": "affected",
"version": "3.16.0bS"
},
{
"status": "affected",
"version": "3.16.0cS"
},
{
"status": "affected",
"version": "3.16.3S"
},
{
"status": "affected",
"version": "3.16.2bS"
},
{
"status": "affected",
"version": "3.16.4aS"
},
{
"status": "affected",
"version": "3.16.4bS"
},
{
"status": "affected",
"version": "3.16.4gS"
},
{
"status": "affected",
"version": "3.16.5S"
},
{
"status": "affected",
"version": "3.16.4cS"
},
{
"status": "affected",
"version": "3.16.4dS"
},
{
"status": "affected",
"version": "3.16.4eS"
},
{
"status": "affected",
"version": "3.16.6S"
},
{
"status": "affected",
"version": "3.16.5aS"
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"status": "affected",
"version": "3.16.5bS"
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{
"status": "affected",
"version": "3.16.7S"
},
{
"status": "affected",
"version": "3.16.6bS"
},
{
"status": "affected",
"version": "3.16.7aS"
},
{
"status": "affected",
"version": "3.16.7bS"
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{
"status": "affected",
"version": "3.16.8S"
},
{
"status": "affected",
"version": "3.17.0S"
},
{
"status": "affected",
"version": "3.17.1S"
},
{
"status": "affected",
"version": "3.17.2S"
},
{
"status": "affected",
"version": "3.17.1aS"
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"status": "affected",
"version": "3.17.3S"
},
{
"status": "affected",
"version": "3.17.4S"
},
{
"status": "affected",
"version": "16.2.1"
},
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"status": "affected",
"version": "16.2.2"
},
{
"status": "affected",
"version": "16.3.1"
},
{
"status": "affected",
"version": "16.3.2"
},
{
"status": "affected",
"version": "16.3.3"
},
{
"status": "affected",
"version": "16.3.1a"
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{
"status": "affected",
"version": "16.3.4"
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{
"status": "affected",
"version": "16.3.5"
},
{
"status": "affected",
"version": "16.3.6"
},
{
"status": "affected",
"version": "16.3.7"
},
{
"status": "affected",
"version": "16.4.1"
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{
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"version": "16.4.2"
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{
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"version": "16.4.3"
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{
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"version": "16.5.1"
},
{
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"version": "16.5.1b"
},
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"version": "16.5.2"
},
{
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{
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},
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"status": "affected",
"version": "16.7.1"
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"version": "16.7.2"
},
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"status": "affected",
"version": "16.7.3"
},
{
"status": "affected",
"version": "16.8.1"
},
{
"status": "affected",
"version": "16.8.1s"
},
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"status": "affected",
"version": "16.8.1d"
}
]
}
],
"datePublic": "2019-03-27T00:00:00",
"descriptions": [
{
"lang": "en",
"value": "A vulnerability in the ISDN functions of Cisco IOS Software and Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload. The vulnerability is due to incorrect processing of specific values in the Q.931 information elements. An attacker could exploit this vulnerability by calling the affected device with specific Q.931 information elements being present. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (DoS) condition on an affected device."
}
],
"exploits": [
{
"lang": "en",
"value": "The Cisco Product Security Incident Response Team (PSIRT) is not aware of any public announcements or malicious use of the vulnerability that is described in this advisory."
}
],
"metrics": [
{
"cvssV3_0": {
"attackComplexity": "LOW",
"attackVector": "NETWORK",
"availabilityImpact": "HIGH",
"baseScore": 8.6,
"baseSeverity": "HIGH",
"confidentialityImpact": "NONE",
"integrityImpact": "NONE",
"privilegesRequired": "NONE",
"scope": "CHANGED",
"userInteraction": "NONE",
"vectorString": "CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H",
"version": "3.0"
}
}
],
"problemTypes": [
{
"descriptions": [
{
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"description": "CWE-20",
"lang": "en",
"type": "CWE"
}
]
}
],
"providerMetadata": {
"dateUpdated": "2019-03-28T06:06:08",
"orgId": "d1c1063e-7a18-46af-9102-31f8928bc633",
"shortName": "cisco"
},
"references": [
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}
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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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