cnvd - cnvd-2017-32525

CNVD-2017-32525

Vulnerability from cnvd - Published: 2017-11-02

Title

Cisco IoT Field Network Director拒绝服务漏洞

Description

Cisco IoT Field Network Director是管理思科路由器多服务网络的软件平台。 Cisco IoT Field Network Director (IoT-FND)的TCP节流进程存在拒绝服务漏洞，使未经身份验证的远程攻击者造成系统内存耗尽，导致设备重启。

Severity

高

Patch Name

Cisco IoT Field Network Director拒绝服务漏洞的补丁

Patch Description

Cisco IoT Field Network Director是管理思科路由器多服务网络的软件平台。 Cisco IoT Field Network Director (IoT-FND)的TCP节流进程存在拒绝服务漏洞，使未经身份验证的远程攻击者造成系统内存耗尽，导致设备重启。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-20170906-fnd

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-6780 http://www.securityfocus.com/bid/100641

Impacted products

Name
Cisco IoT Field Network Director <4.0

Show details on source website

JSON

To clipboard

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    "bid": {
      "bidNumber": "100641"
    }
  },
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      "cveNumber": "CVE-2017-6780"
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  "discovererName": "Cisco",
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  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32525",
  "openTime": "2017-11-02",
  "patchDescription": "Cisco IoT Field Network Director\u662f\u7ba1\u7406\u601d\u79d1\u8def\u7531\u5668\u591a\u670d\u52a1\u7f51\u7edc\u7684\u8f6f\u4ef6\u5e73\u53f0\u3002\r\n\r\nCisco IoT Field Network Director (IoT-FND)\u7684TCP\u8282\u6d41\u8fdb\u7a0b\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u4f7f\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u8fdc\u7a0b\u653b\u51fb\u8005\u9020\u6210\u7cfb\u7edf\u5185\u5b58\u8017\u5c3d\uff0c\u5bfc\u81f4\u8bbe\u5907\u91cd\u542f\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 IoT Field Network Director\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Cisco IoT Field Network Director \u003c4.0"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-6780\r\nhttp://www.securityfocus.com/bid/100641",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-08",
  "title": "Cisco IoT Field Network Director\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-6780 (GCVE-0-2017-6780)

Vulnerability from cvelistv5 – Published: 2017-09-07 21:00 – Updated: 2024-08-05 15:41

Summary

A vulnerability in the TCP throttling process for Cisco IoT Field Network Director (IoT-FND) could allow an unauthenticated, remote attacker to cause the system to consume additional memory, eventually forcing the device to restart, aka Memory Exhaustion. The vulnerability is due to insufficient rate-limiting protection. An attacker could exploit this vulnerability by sending a high rate of TCP packets to a specific group of open listening ports on a targeted device. An exploit could allow the attacker to cause the system to consume additional memory. If enough available memory is consumed, the system will restart, creating a temporary denial of service (DoS) condition. The DoS condition will end after the device has finished the restart process. This vulnerability affects the following Cisco products: Connected Grid Network Management System, if running a software release prior to IoT-FND Release 4.0; IoT Field Network Director, if running a software release prior to IoT-FND Release 4.0. Cisco Bug IDs: CSCvc77164.

Severity ?

No CVSS data available.

CWE

CWE-399

Assigner

cisco

References

URL

Tags

	https://tools.cisco.com/security/center/content/C…	x_refsource_CONFIRM
	http://www.securityfocus.com/bid/100641	vdb-entryx_refsource_BID

Impacted products

	Vendor	Product	Version
	n/a	Cisco IoT Field Network Director	Affected: Cisco IoT Field Network Director

Show details on NVD website

JSON

To clipboard

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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.

Detection rules are retrieved from Rulezet.

Action not permitted

CNVD-2017-32525

CVE-2017-6780 (GCVE-0-2017-6780)

Tags

Sightings

Nomenclature