Vulnerability-Lookup

CNVD-2017-32520

Vulnerability from cnvd - Published: 2017-11-02

Title

Cisco YesMaxTotal、YesMax HD和YesQuattro STB拒绝服务漏洞

Description

Cisco YesMaxTotal、YesMax HD和YesQuattro STB都是美国思科（Cisco）公司的视频信号转换器设备。HTTP remote procedure call (RPC) service是其中的一个远程过程调用服务。 Cisco YesMaxTotal、YesMax HD和YesQuattro STB设备的HTTP RPC service存在拒绝服务漏洞，该漏洞源于受影响设备的固件未能处理特定的XML值。远程攻击者可通过提交畸形的请求利用该漏洞造成拒绝服务（设备重启）。

Severity

高

Patch Name

Cisco YesMaxTotal、YesMax HD和YesQuattro STB拒绝服务漏洞的补丁

Patch Description

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-stb

Reference

https://nvd.nist.gov/vuln/detail/CVE-2017-6631 http://www.securityfocus.com/bid/100672

Impacted products

Name
['Cisco YesMaxTotal 0', 'Cisco YesMax HD 0', 'Cisco YesQuattro STB 0']

Show details on source website

JSON

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{
  "bids": {
    "bid": {
      "bidNumber": "100672"
    }
  },
  "cves": {
    "cve": {
      "cveNumber": "CVE-2017-6631"
    }
  },
  "description": "Cisco YesMaxTotal\u3001YesMax HD\u548cYesQuattro STB\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u89c6\u9891\u4fe1\u53f7\u8f6c\u6362\u5668\u8bbe\u5907\u3002HTTP remote procedure call (RPC) service\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\u670d\u52a1\u3002\r\n\r\nCisco YesMaxTotal\u3001YesMax HD\u548cYesQuattro STB\u8bbe\u5907\u7684HTTP RPC service\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u56fa\u4ef6\u672a\u80fd\u5904\u7406\u7279\u5b9a\u7684XML\u503c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4ea4\u7578\u5f62\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8bbe\u5907\u91cd\u542f\uff09\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-20170906-stb",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2017-32520",
  "openTime": "2017-11-02",
  "patchDescription": "Cisco YesMaxTotal\u3001YesMax HD\u548cYesQuattro STB\u90fd\u662f\u7f8e\u56fd\u601d\u79d1\uff08Cisco\uff09\u516c\u53f8\u7684\u89c6\u9891\u4fe1\u53f7\u8f6c\u6362\u5668\u8bbe\u5907\u3002HTTP remote procedure call (RPC) service\u662f\u5176\u4e2d\u7684\u4e00\u4e2a\u8fdc\u7a0b\u8fc7\u7a0b\u8c03\u7528\u670d\u52a1\u3002\r\n\r\nCisco YesMaxTotal\u3001YesMax HD\u548cYesQuattro STB\u8bbe\u5907\u7684HTTP RPC service\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u53d7\u5f71\u54cd\u8bbe\u5907\u7684\u56fa\u4ef6\u672a\u80fd\u5904\u7406\u7279\u5b9a\u7684XML\u503c\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u63d0\u4ea4\u7578\u5f62\u7684\u8bf7\u6c42\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8bbe\u5907\u91cd\u542f\uff09\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 YesMaxTotal\u3001YesMax HD\u548cYesQuattro STB\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Cisco YesMaxTotal 0",
      "Cisco YesMax HD 0",
      "Cisco YesQuattro STB 0"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2017-6631\r\nhttp://www.securityfocus.com/bid/100672",
  "serverity": "\u9ad8",
  "submitTime": "2017-09-08",
  "title": "Cisco YesMaxTotal\u3001YesMax HD\u548cYesQuattro STB\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2017-6631 (GCVE-0-2017-6631)

Vulnerability from cvelistv5 – Published: 2017-09-07 21:00 – Updated: 2024-08-05 15:33

Summary

A vulnerability in the HTTP remote procedure call (RPC) service of set-top box (STB) receivers manufactured by Cisco for Yes could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability exists because the firmware of an affected device fails to handle certain XML values that are passed to the HTTP RPC service listening on the local subnet of the device. An attacker could exploit this vulnerability by submitting a malformed request to an affected device. A successful attack could cause the affected device to restart, resulting in a DoS condition. Yes has updated the affected devices with firmware that addresses this vulnerability. Customers are not required to take action. Vulnerable Products: This vulnerability affects YesMaxTotal, YesMax HD, and YesQuattro STB devices. Cisco Bug IDs: CSCvd08812.

Severity

No CVSS data available.

CWE

CWE-399

Assigner

cisco mitre root Scorecard

References

2 references

URL	Tags
http://www.securityfocus.com/bid/100672	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 Yes Set-Top Box	Affected: Cisco Yes Set-Top Box

Date Public

2017-09-07 00:00

Show details on NVD website

JSON

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          "dateUpdated": "2024-08-05T15:33:20.455Z",
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          }
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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-2017-32520

CVE-2017-6631 (GCVE-0-2017-6631)

Tags

Sightings

Nomenclature

Related by attack behaviour