cnvd-2018-05342
Vulnerability from cnvd
Title
Cisco Prime Network拒绝服务漏洞
Description
Cisco Prime Network是美国思科(Cisco)公司的一套用于网络管理员对网络的使用情况、运行状态等进行管理和配置并进行故障管理的网络分析软件。
Cisco Prime Network中的TCP throttling进程存在拒绝服务漏洞,该漏洞源于程序未能对TCP监听端口执行速率限制保护。远程攻击者可通过向目标应用程序的本地IP地址发送高速率的TCP SYN数据包利用该漏洞消耗大量内存并造成接受新TCP的连接减慢或终止,导致拒绝服务。
Severity
中
VLAI Severity ?
Patch Name
Cisco Prime Network拒绝服务漏洞的补丁
Patch Description
Cisco Prime Network是美国思科(Cisco)公司的一套用于网络管理员对网络的使用情况、运行状态等进行管理和配置并进行故障管理的网络分析软件。
Cisco Prime Network中的TCP throttling进程存在拒绝服务漏洞,该漏洞源于程序未能对TCP监听端口执行速率限制保护。远程攻击者可通过向目标应用程序的本地IP地址发送高速率的TCP SYN数据包利用该漏洞消耗大量内存并造成接受新TCP的连接减慢或终止,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
目前厂商已发布升级补丁以修复漏洞,补丁获取链接: https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cpn
Reference
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cpn
https://www.securityfocus.com/bid/102955
Impacted products
| Name | ['Cisco Prime Network 4.3(2.0)PP1', 'Cisco Prime Network 4.3(0.0)PP6'] |
|---|
{
"bids": {
"bid": {
"bidNumber": "102955"
}
},
"cves": {
"cve": {
"cveNumber": "CVE-2018-0137"
}
},
"description": "Cisco Prime Network\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u7f51\u7edc\u7ba1\u7406\u5458\u5bf9\u7f51\u7edc\u7684\u4f7f\u7528\u60c5\u51b5\u3001\u8fd0\u884c\u72b6\u6001\u7b49\u8fdb\u884c\u7ba1\u7406\u548c\u914d\u7f6e\u5e76\u8fdb\u884c\u6545\u969c\u7ba1\u7406\u7684\u7f51\u7edc\u5206\u6790\u8f6f\u4ef6\u3002\r\n\r\nCisco Prime Network\u4e2d\u7684TCP throttling\u8fdb\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5bf9TCP\u76d1\u542c\u7aef\u53e3\u6267\u884c\u901f\u7387\u9650\u5236\u4fdd\u62a4\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u7684\u672c\u5730IP\u5730\u5740\u53d1\u9001\u9ad8\u901f\u7387\u7684TCP SYN\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u6d88\u8017\u5927\u91cf\u5185\u5b58\u5e76\u9020\u6210\u63a5\u53d7\u65b0TCP\u7684\u8fde\u63a5\u51cf\u6162\u6216\u7ec8\u6b62\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002",
"discovererName": "Cisco",
"formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cpn",
"isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
"number": "CNVD-2018-05342",
"openTime": "2018-03-15",
"patchDescription": "Cisco Prime Network\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u4e00\u5957\u7528\u4e8e\u7f51\u7edc\u7ba1\u7406\u5458\u5bf9\u7f51\u7edc\u7684\u4f7f\u7528\u60c5\u51b5\u3001\u8fd0\u884c\u72b6\u6001\u7b49\u8fdb\u884c\u7ba1\u7406\u548c\u914d\u7f6e\u5e76\u8fdb\u884c\u6545\u969c\u7ba1\u7406\u7684\u7f51\u7edc\u5206\u6790\u8f6f\u4ef6\u3002\r\n\r\nCisco Prime Network\u4e2d\u7684TCP throttling\u8fdb\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u672a\u80fd\u5bf9TCP\u76d1\u542c\u7aef\u53e3\u6267\u884c\u901f\u7387\u9650\u5236\u4fdd\u62a4\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411\u76ee\u6807\u5e94\u7528\u7a0b\u5e8f\u7684\u672c\u5730IP\u5730\u5740\u53d1\u9001\u9ad8\u901f\u7387\u7684TCP SYN\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u6d88\u8017\u5927\u91cf\u5185\u5b58\u5e76\u9020\u6210\u63a5\u53d7\u65b0TCP\u7684\u8fde\u63a5\u51cf\u6162\u6216\u7ec8\u6b62\uff0c\u5bfc\u81f4\u62d2\u7edd\u670d\u52a1\u3002\u76ee\u524d\uff0c\u4f9b\u5e94\u5546\u53d1\u5e03\u4e86\u5b89\u5168\u516c\u544a\u53ca\u76f8\u5173\u8865\u4e01\u4fe1\u606f\uff0c\u4fee\u590d\u4e86\u6b64\u6f0f\u6d1e\u3002",
"patchName": "Cisco Prime Network\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
"products": {
"product": [
"Cisco Prime Network 4.3(2.0)PP1",
"Cisco Prime Network 4.3(0.0)PP6"
]
},
"referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20180207-cpn\r\nhttps://www.securityfocus.com/bid/102955",
"serverity": "\u4e2d",
"submitTime": "2018-02-13",
"title": "Cisco Prime Network\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}
Loading…
Loading…
Sightings
| Author | Source | Type | Date |
|---|
Nomenclature
- Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
- Confirmed: The vulnerability is confirmed from an analyst perspective.
- Published Proof of Concept: A public proof of concept is available for this vulnerability.
- Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
- Patched: This vulnerability was successfully patched by the user reporting the sighting.
- Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
- Not confirmed: The user expresses doubt about the veracity of the vulnerability.
- Not patched: This vulnerability was not successfully patched by the user reporting the sighting.
Loading…
Loading…