Vulnerability-Lookup

CNVD-2018-21917

Vulnerability from cnvd - Published: 2018-10-25

Title

TP-Link TL-WA850RE Wi-Fi Range Extender堆缓冲区溢出漏洞

Description

TP-Link TL-WA850RE Wi-Fi Range Extender是中国普联（TP-LINK）公司的一款无线网络信号扩展器。使用TL-WA850RE_v5_180228版本固件的TP-Link TL-WA850RE Wi-Fi Range Extender中存在堆缓冲区溢出漏洞。远程攻击者可通过向to/data/syslog.filter.json文件发送较长的‘type’参数利用该漏洞造成拒绝服务（运行中断）。

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.tp-link.com/uk/download/TL-WA850RE.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2018-12693 https://www.exploit-db.com/exploits/44912/

Impacted products

Name
TP-Link TL-WA850RE V5

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2018-12693",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2018-12693"
    }
  },
  "description": "TP-Link TL-WA850RE Wi-Fi Range Extender\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-LINK\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u7f51\u7edc\u4fe1\u53f7\u6269\u5c55\u5668\u3002\r\n\r\n\u4f7f\u7528TL-WA850RE_v5_180228\u7248\u672c\u56fa\u4ef6\u7684TP-Link TL-WA850RE Wi-Fi Range Extender\u4e2d\u5b58\u5728\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u5411to/data/syslog.filter.json\u6587\u4ef6\u53d1\u9001\u8f83\u957f\u7684\u2018type\u2019\u53c2\u6570\u5229\u7528\u8be5\u6f0f\u6d1e\u9020\u6210\u62d2\u7edd\u670d\u52a1\uff08\u8fd0\u884c\u4e2d\u65ad\uff09\u3002",
  "discovererName": "unknwon",
  "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.tp-link.com/uk/download/TL-WA850RE.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2018-21917",
  "openTime": "2018-10-25",
  "products": {
    "product": "TP-Link TL-WA850RE V5"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2018-12693\r\nhttps://www.exploit-db.com/exploits/44912/",
  "serverity": "\u4e2d",
  "submitTime": "2018-06-25",
  "title": "TP-Link TL-WA850RE Wi-Fi Range Extender\u5806\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2018-12693 (GCVE-0-2018-12693)

Vulnerability from cvelistv5 – Published: 2018-06-23 18:00 – Updated: 2024-09-17 03:07

Summary

Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json.

Severity ?

No CVSS data available.

CWE

Assigner

mitre

References

URL

Tags

https://medium.com/advisability/the-in-security-o…

x_refsource_MISC

Show details on NVD website

JSON

To clipboard

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        "providerMetadata": {
          "dateUpdated": "2024-08-05T08:45:01.122Z",
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          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://medium.com/advisability/the-in-security-of-the-tp-link-technologies-tl-wa850re-wi-fi-range-extender-26db87a7a0cc"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json."
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "description": "n/a",
              "lang": "en",
              "type": "text"
            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2018-06-23T18:00:00Z",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
        "shortName": "mitre"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://medium.com/advisability/the-in-security-of-the-tp-link-technologies-tl-wa850re-wi-fi-range-extender-26db87a7a0cc"
        }
      ],
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "cve@mitre.org",
          "ID": "CVE-2018-12693",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "n/a",
                      "version": {
                        "version_data": [
                          {
                            "version_value": "n/a"
                          }
                        ]
                      }
                    }
                  ]
                },
                "vendor_name": "n/a"
              }
            ]
          }
        },
        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
          "description_data": [
            {
              "lang": "eng",
              "value": "Stack-based buffer overflow in TP-Link TL-WA850RE Wi-Fi Range Extender with hardware version 5 allows remote authenticated users to cause a denial of service (outage) via a long type parameter to /data/syslog.filter.json."
            }
          ]
        },
        "problemtype": {
          "problemtype_data": [
            {
              "description": [
                {
                  "lang": "eng",
                  "value": "n/a"
                }
              ]
            }
          ]
        },
        "references": {
          "reference_data": [
            {
              "name": "https://medium.com/advisability/the-in-security-of-the-tp-link-technologies-tl-wa850re-wi-fi-range-extender-26db87a7a0cc",
              "refsource": "MISC",
              "url": "https://medium.com/advisability/the-in-security-of-the-tp-link-technologies-tl-wa850re-wi-fi-range-extender-26db87a7a0cc"
            }
          ]
        }
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
    "assignerShortName": "mitre",
    "cveId": "CVE-2018-12693",
    "datePublished": "2018-06-23T18:00:00Z",
    "dateReserved": "2018-06-23T00:00:00Z",
    "dateUpdated": "2024-09-17T03:07:28.278Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

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-2018-21917

CVE-2018-12693 (GCVE-0-2018-12693)

Tags

Sightings

Nomenclature