Vulnerability-Lookup

CNVD-2017-07504

Vulnerability from cnvd - Published: 2017-05-26

Title

Cisco UCS C-Series Rack Servers拒绝服务漏洞

Description

Cisco UCS C-Series Rack Servers是美国思科（Cisco）公司的UCS C系列机架式服务器。 Cisco UCS C-Series Rack Servers 3.0(0.234)版本中的TCP throttling process存在拒绝服务漏洞。远程攻击者可利用该漏洞造成TCP侦听端口停止接收新的连接。

Severity

中

Patch Name

Cisco UCS C-Series Rack Servers拒绝服务漏洞的补丁

Patch Description

Formal description

目前厂商已经发布了升级补丁以修复此安全问题，补丁获取链接： https://bst.cloudapps.cisco.com/bugsearch/bug/CSCva65544

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-ucsc

Impacted products

Name
Cisco UCS C-Series Rack Servers 3.0(0.234)

Show details on source website

JSON

To clipboard

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  "bids": {
    "bid": {
      "bidNumber": "98525"
    }
  },
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    "cve": {
      "cveNumber": "CVE-2017-6633"
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  "discovererName": "Cisco",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u7ecf\u53d1\u5e03\u4e86\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://bst.cloudapps.cisco.com/bugsearch/bug/CSCva65544",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-07504",
  "openTime": "2017-05-26",
  "patchDescription": "Cisco UCS C-Series Rack Servers\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684UCS C\u7cfb\u5217\u673a\u67b6\u5f0f\u670d\u52a1\u5668\u3002\r\n\r\nCisco UCS C-Series Rack Servers 3.0(0.234)\u7248\u672c\u4e2d\u7684TCP throttling process\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210TCP\u4fa6\u542c\u7aef\u53e3\u505c\u6b62\u63a5\u6536\u65b0\u7684\u8fde\u63a5\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 UCS C-Series Rack Servers\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco UCS C-Series Rack Servers 3.0(0.234)"
  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-20170517-ucsc",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-23",
  "title": "Cisco UCS C-Series Rack Servers\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-6633 (GCVE-0-2017-6633)

Vulnerability from cvelistv5 – Published: 2017-05-22 01:00 – Updated: 2024-08-05 15:33

Summary

A vulnerability in the TCP throttling process of Cisco UCS C-Series Rack Servers 3.0(0.234) could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient rate-limiting protection. An attacker could exploit this vulnerability by sending a high rate of TCP SYN packets to a specific TCP listening port on an affected device. An exploit could allow the attacker to cause a specific TCP listening port to stop accepting new connections, resulting in a DoS condition. Cisco Bug IDs: CSCva65544.

Severity

No CVSS data available.

CWE

CWE-119

Assigner

cisco mitre root

References

3 references

URL	Tags
http://www.securitytracker.com/id/1038513	vdb-entryx_refsource_SECTRACK
http://www.securityfocus.com/bid/98525	vdb-entryx_refsource_BID
https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM

Impacted products

1 product

Vendor	Product	Version
n/a	Cisco UCS C-Series Rack Servers	Affected: Cisco UCS C-Series Rack Servers

Date Public

2017-05-21 00:00

Show details on NVD website

JSON

To clipboard

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          },
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2017-07504

CVE-2017-6633 (GCVE-0-2017-6633)

Tags

Sightings

Nomenclature

Related by attack behaviour