Vulnerability-Lookup

CNVD-2018-17884

Vulnerability from cnvd - Published: 2018-09-07

Title

Technicolor TC7200.20拒绝服务漏洞

Description

Technicolor TC7200.20是印度Technicolor公司的一款调制解调器设备。 Technicolor TC7200.20中存在缓冲区溢出漏洞。远程攻击者可通过洪泛随机MAC地址利用该漏洞造成拒绝服务（网络中断）。

Severity

中

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://www.avanzada7.com/en/productos/networking/routers/tc7200-20

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-15852 https://bkd00r.wordpress.com/2018/08/24/cve-2018-15852-exploit-title-cable-modem-technicolor-tc7200-20-wifi-buffer-overflow/

Impacted products

Name
Technicolor TC7200.20

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-15852"
    }
  },
  "description": "Technicolor TC7200.20\u662f\u5370\u5ea6Technicolor\u516c\u53f8\u7684\u4e00\u6b3e\u8c03\u5236\u89e3\u8c03\u5668\u8bbe\u5907\u3002\r\n\r\nTechnicolor TC7200.20\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u6d2a\u6cdb\u968f\u673aMAC\u5730\u5740\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u7f51\u7edc\u4e2d\u65ad\uff09\u3002",
  "discovererName": "Bhabesh Kumar Das",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://www.avanzada7.com/en/productos/networking/routers/tc7200-20",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-17884",
  "openTime": "2018-09-07",
  "products": {
    "product": "Technicolor TC7200.20"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-15852\r\nhttps://bkd00r.wordpress.com/2018/08/24/cve-2018-15852-exploit-title-cable-modem-technicolor-tc7200-20-wifi-buffer-overflow/",
  "serverity": "\u4e2d",
  "submitTime": "2018-08-27",
  "title": "Technicolor TC7200.20\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}

CVE-2018-15852 (GCVE-0-2018-15852)

Vulnerability from cvelistv5 – Published: 2018-08-25 21:00 – Updated: 2024-08-05 10:10 Disputed

Summary

Technicolor TC7200.20 devices allow remote attackers to cause a denial of service (networking outage) via a flood of random MAC addresses, as demonstrated by macof. NOTE: Technicolor denies that the described behavior is a vulnerability and states that Wi-Fi traffic is slowed or stopped only while the devices are exposed to a MAC flooding attack. This has been confirmed through testing against official up-to-date versions

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://bkd00r.wordpress.com/2018/08/24/cve-2018-…

x_refsource_MISC

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-2018-17884

CVE-2018-15852 (GCVE-0-2018-15852)

Tags

Sightings

Nomenclature