cnvd - cnvd-2020-19935

cnvd-2020-19935

Vulnerability from cnvd

Title: TP-Link Archer代码执行漏洞

Description:

TP-Link Archer A7 AC1750是中国普联（TP-Link）公司的一款无线路由器。

使用190726 AC1750版本固件的TP-Link Archer A7中的tdpServer服务存在安全漏洞，该漏洞源于程序使用了硬编码加密密钥。攻击者可利用该漏洞执行任意代码。

Severity: 高

Patch Name: TP-Link Archer代码执行漏洞的补丁

Patch Description:

TP-Link Archer A7 AC1750是中国普联（TP-Link）公司的一款无线路由器。

使用190726 AC1750版本固件的TP-Link Archer A7中的tdpServer服务存在安全漏洞，该漏洞源于程序使用了硬编码加密密钥。攻击者可利用该漏洞执行任意代码。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:

目前厂商已发布升级补丁以修复漏洞，详情请关注厂商主页： https://www.tp-link.com/

Impacted products

Name
TP-Link Archer A7 AC1750 190726

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-10884"
    }
  },
  "description": "TP-Link Archer A7 AC1750\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\n\u4f7f\u7528190726 AC1750\u7248\u672c\u56fa\u4ef6\u7684TP-Link Archer A7\u4e2d\u7684tdpServer\u670d\u52a1\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\u4ee3\u7801\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8be6\u60c5\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\uff1a\r\nhttps://www.tp-link.com/",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-19935",
  "openTime": "2020-03-28",
  "patchDescription": "TP-Link Archer A7 AC1750\u662f\u4e2d\u56fd\u666e\u8054\uff08TP-Link\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\n\u4f7f\u7528190726 AC1750\u7248\u672c\u56fa\u4ef6\u7684TP-Link Archer A7\u4e2d\u7684tdpServer\u670d\u52a1\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7a0b\u5e8f\u4f7f\u7528\u4e86\u786c\u7f16\u7801\u52a0\u5bc6\u5bc6\u94a5\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u6267\u884c\u4efb\u610f\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 Archer\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "TP-Link Archer A7 AC1750 190726"
  },
  "serverity": "\u9ad8",
  "submitTime": "2020-03-26",
  "title": "TP-Link Archer\u4ee3\u7801\u6267\u884c\u6f0f\u6d1e"
}

CVE-2020-10884 (GCVE-0-2020-10884)

Vulnerability from cvelistv5

Published

2020-03-25 19:15

Modified

2024-08-04 11:14

Severity ?

8.1 (High) - CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N

CWE

CWE-321 - Use of Hard-coded Cryptographic Key

Summary

This vulnerability allows network-adjacent attackers execute arbitrary code on affected installations of TP-Link Archer A7 Firmware Ver: 190726 AC1750 routers. Authentication is not required to exploit this vulnerability. The specific flaw exists within the tdpServer service, which listens on UDP port 20002 by default. This issue results from the use of hard-coded encryption key. An attacker can leverage this in conjunction with other vulnerabilities to execute code in the context of root. Was ZDI-CAN-9652.

References

▼	URL	Tags
	https://www.zerodayinitiative.com/advisories/ZDI-20-336/	x_refsource_MISC
	http://packetstormsecurity.com/files/157255/TP-Link-Archer-A7-C7-Unauthenticated-LAN-Remote-Code-Execution.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	TP-Link	Archer A7	Version: Firmware Ver: 190726

Show details on NVD website

JSON

To clipboard

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        }
      ],
      "metrics": [
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          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
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            "baseScore": 8.1,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
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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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