Vulnerability-Lookup

CNVD-2017-08151

Vulnerability from cnvd - Published: 2017-06-04

Title

Cisco Remote Expert Manager拒绝服务漏洞

Description

Cisco Remote Expert Manager Software是美国思科（Cisco）公司的的一款远程管理软件。该软件远程屏幕共享、屏幕注释和会话记录等协作功能。 Cisco Remote Expert Manager Software在TCP连接处理功能中存在拒绝服务漏洞，远程攻击者可以利用该漏洞禁用TCP端口，造成拒绝服务。

Severity

中

Patch Name

Cisco Remote Expert Manager拒绝服务漏洞的补丁

Patch Description

Cisco Remote Expert Manager旨在为客户实时安排适宜的银行专家提供服务。 Cisco Remote Expert Manager Software在TCP连接处理功能中存在拒绝服务漏洞，远程攻击者可以利用该漏洞禁用TCP端口，造成拒绝服务。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

用户可参考如下厂商提供的安全补丁以修复该漏洞： https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20170517-rem1

Reference

https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20170517-rem1 https://nvd.nist.gov/vuln/detail/CVE-2017-6641

Impacted products

Name
Cisco Remote Expert Manager 11.0.0

Show details on source website

JSON

To clipboard

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  "number": "CNVD-2017-08151",
  "openTime": "2017-06-04",
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  "patchName": "Cisco Remote Expert Manager\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
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  },
  "referenceLink": "https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/ cisco-sa-20170517-rem1\r\nhttps://nvd.nist.gov/vuln/detail/CVE-2017-6641",
  "serverity": "\u4e2d",
  "submitTime": "2017-05-22",
  "title": "Cisco Remote Expert Manager\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-6641 (GCVE-0-2017-6641)

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

Summary

A vulnerability in the TCP connection handling functionality of Cisco Remote Expert Manager Software 11.0.0 could allow an unauthenticated, remote attacker to disable TCP ports and cause a denial of service (DoS) condition on an affected system. The vulnerability is due to a lack of rate-limiting functionality in the TCP Listen application of the affected software. An attacker could exploit this vulnerability by sending a crafted TCP traffic stream in which specific types of TCP packets are flooded to an affected device, for example a TCP packet stream in which the TCP FIN bit is set in all the TCP packets. A successful exploit could allow the attacker to cause certain TCP listening ports on the affected system to stop accepting incoming connections for a period of time or until the affected device is restarted, resulting in a DoS condition. In addition, system resources, such as CPU and memory, could be exhausted during the attack. Cisco Bug IDs: CSCva29806.

Severity

No CVSS data available.

CWE

CWE-399

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
http://www.securityfocus.com/bid/98532	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 Remote Expert Manager	Affected: Cisco Remote Expert Manager

Date Public

2017-05-21 00:00

Show details on NVD website

JSON

To clipboard

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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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Vulnerabilities whose description is nearest to this one in the vector space of the CIRCL/vulnerability-attack-technique-biencoder model. This is a similarity search over the bi-encoder space (plain cosine), not a classification, and it has no measured accuracy.

Action not permitted

CNVD-2017-08151

CVE-2017-6641 (GCVE-0-2017-6641)

Tags

Sightings

Nomenclature

Related by attack behaviour