cnvd - cnvd-2021-36021

cnvd-2021-36021

Vulnerability from cnvd

Title: TP-Link TL-WR802N（US）和Archer_C50v5_US缓冲区溢出漏洞

Description:

TP-Link TL-WR802N是中国普联（TP-Link）公司的一个无线路由器。

TP-Link TL-WR802N（US）和Archer_C50v5_US v4_200 2020.06版本及之前存在缓冲区溢出漏洞，攻击者可利用该漏洞远程执行代码。

Severity: 高

Patch Name: TP-Link TL-WR802N（US）和Archer_C50v5_US缓冲区溢出漏洞的补丁

Patch Description:

TP-Link TL-WR802N是中国普联（TP-Link）公司的一个无线路由器。

TP-Link TL-WR802N（US）和Archer_C50v5_US v4_200 2020.06版本及之前存在缓冲区溢出漏洞，攻击者可利用该漏洞远程执行代码。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:

厂商已发布了漏洞修复程序，请及时关注更新： https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware

Reference: https://nvd.nist.gov/vuln/detail/CVE-2021-29302

Impacted products

Name
['TP-Link TL-WR802N（US） <=4_200 2020.06', 'TP-Link Archer_C50v5_US <=4_200 2020.06']

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-29302"
    }
  },
  "description": "TP-Link TL-WR802N\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\nTP-Link TL-WR802N\uff08US\uff09\u548cArcher_C50v5_US v4_200 2020.06\u7248\u672c\u53ca\u4e4b\u524d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\u3002",
  "formalWay": "\u5382\u5546\u5df2\u53d1\u5e03\u4e86\u6f0f\u6d1e\u4fee\u590d\u7a0b\u5e8f\uff0c\u8bf7\u53ca\u65f6\u5173\u6ce8\u66f4\u65b0\uff1a\r\nhttps://www.tp-link.com/us/support/download/tl-wr802n/#Firmware",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-36021",
  "openTime": "2021-05-20",
  "patchDescription": "TP-Link TL-WR802N\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u4e2a\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\nTP-Link TL-WR802N\uff08US\uff09\u548cArcher_C50v5_US v4_200 2020.06\u7248\u672c\u53ca\u4e4b\u524d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdc\u7a0b\u6267\u884c\u4ee3\u7801\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": "TP-Link TL-WR802N\uff08US\uff09\u548cArcher_C50v5_US\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "TP-Link TL-WR802N\uff08US\uff09 \u003c=4_200 2020.06",
      "TP-Link Archer_C50v5_US \u003c=4_200 2020.06"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-29302",
  "serverity": "\u9ad8",
  "submitTime": "2021-04-13",
  "title": "TP-Link TL-WR802N\uff08US\uff09\u548cArcher_C50v5_US\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e"
}

CVE-2021-29302 (GCVE-0-2021-29302)

Vulnerability from cvelistv5

Published

2021-04-12 17:47

Modified

2024-08-03 22:02

Severity ?

CWE

Summary

TP-Link TL-WR802N(US), Archer_C50v5_US v4_200 <= 2020.06 contains a buffer overflow vulnerability in the httpd process in the body message. The attack vector is: The attacker can get shell of the router by sending a message through the network, which may lead to remote code execution.

References

▼	URL	Tags
	https://github.com/liyansong2018/CVE/tree/main/2021/CVE-2021-29302	x_refsource_MISC
	https://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip	x_refsource_MISC
	https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware	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://static.tp-link.com/beta/2021/202103/20210319/TL-WR802Nv4_US_0.9.1_3.17_up_boot%5B210317-rel64474%5D.zip"
          },
          {
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            ],
            "url": "https://www.tp-link.com/us/support/download/tl-wr802n/#Firmware"
          }
        ],
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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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