cnvd - cnvd-2022-50635

cnvd-2022-50635

Vulnerability from cnvd

Title: TP-LINK TL-WR840N缓冲区溢出漏洞

Description:

TP-LINK TL-WR840N是一款无线路由器。

TP-LINK TL-WR840N被发现包含通过DNS服务器参数溢出的缓冲区溢出。攻击者可利用该漏洞导致程序运行失败、系统宕机、重新启动等后果。

Severity: 中

Formal description:

目前厂商暂未发布修复措施解决此安全问题，建议使用此软件的用户随时关注厂商主页或参考网址以获取解决办法： https://www.tp-link.com/us/

Reference: https://nvd.nist.gov/vuln/detail/CVE-2022-26639

Impacted products

Name
TP-Link TL-WR840N v6.20

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-26639",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-26639"
    }
  },
  "description": "TP-LINK TL-WR840N\u662f\u4e00\u6b3e \u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTP-LINK TL-WR840N\u88ab\u53d1\u73b0\u5305\u542b\u901a\u8fc7DNS\u670d\u52a1\u5668\u53c2\u6570\u6ea2\u51fa\u7684\u7f13\u51b2\u533a\u6ea2\u51fa\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7a0b\u5e8f\u8fd0\u884c\u5931\u8d25\u3001\u7cfb\u7edf\u5b95\u673a\u3001\u91cd\u65b0\u542f\u52a8\u7b49\u540e\u679c\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u6682\u672a\u53d1\u5e03\u4fee\u590d\u63aa\u65bd\u89e3\u51b3\u6b64\u5b89\u5168\u95ee\u9898\uff0c\u5efa\u8bae\u4f7f\u7528\u6b64\u8f6f\u4ef6\u7684\u7528\u6237\u968f\u65f6\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u6216\u53c2\u8003\u7f51\u5740\u4ee5\u83b7\u53d6\u89e3\u51b3\u529e\u6cd5\uff1a\r\nhttps://www.tp-link.com/us/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-50635",
  "openTime": "2022-07-10",
  "products": {
    "product": "TP-Link TL-WR840N v6.20"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2022-26639",
  "serverity": "\u4e2d",
  "submitTime": "2022-03-29",
  "title": "TP-LINK TL-WR840N\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2022-26639 (GCVE-0-2022-26639)

Vulnerability from cvelistv5

Published

2022-03-28 22:42

Modified

2024-08-03 05:11

Severity ?

CWE

Summary

TP-LINK TL-WR840N(ES)_V6.20 was discovered to contain a buffer overflow via the DNSServers parameter.

References

▼	URL	Tags
	https://github.com/Quadron-Research-Lab/Hardware-IoT/blob/main/tp-link%20tl-wr840n_DNSServers%3D.pdf	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	n/a	Version: n/a

Show details on NVD website

JSON

To clipboard

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            "url": "https://github.com/Quadron-Research-Lab/Hardware-IoT/blob/main/tp-link%20tl-wr840n_DNSServers%3D.pdf"
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        ],
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        }
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  "cveMetadata": {
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}

Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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