cnvd - cnvd-2021-57173

cnvd-2021-57173

Vulnerability from cnvd

Title: 多款NETGEAR产品缓冲区溢出漏洞（CNVD-2021-57173）

Description:

NETGEAR R6700等都是美国网件（NETGEAR）公司的一款无线路由器。

多款NETGEAR产品中存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。

Severity: 中

Patch Name: 多款NETGEAR产品缓冲区溢出漏洞（CNVD-2021-57173）的补丁

Patch Description:

NETGEAR R6700等都是美国网件（NETGEAR）公司的一款无线路由器。

多款NETGEAR产品中存在缓冲区溢出漏洞。该漏洞源于网络系统或产品在内存上执行操作时，未正确验证数据边界，导致向关联的其他内存位置上执行了错误的读写操作。攻击者可利用该漏洞导致缓冲区溢出或堆溢出等。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，补丁获取链接： https://kb.netgear.com/000061455/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0297

Reference: https://nvd.nist.gov/vuln/detail/CVE-2019-20684

Impacted products

Name
['NETGEAR D7000 <1.0.1.68', 'NETGEAR JR6150 <1.0.1.18', 'NETGEAR PR2000 <1.0.0.28', 'NETGEAR R6050 <1.0.1.18', 'NETGEAR R6120 <1.0.0.46', 'NETGEAR R6220 <1.1.0.80', 'NETGEAR XR500 <2.3.2.32', 'NETGEAR R6020 <1.0.0.38', 'NETGEAR R6080 <1.0.0.38', 'NETGEAR R6260 <1.1.0.40', 'NETGEAR WNR2020 <1.1.0.62', 'Netgear D3600 <1.0.0.75', 'Netgear D6000 <1.0.0.75', 'NETGEAR D6200 <1.0.0.32', 'NETGEAR R6700v2 <1.2.0.36', 'NETGEAR R6800v2 <1.2.0.36', 'NETGEAR R6900v2 <1.2.0.36']

Name

['NETGEAR D7000 <1.0.1.68', 'NETGEAR JR6150 <1.0.1.18', 'NETGEAR PR2000 <1.0.0.28', 'NETGEAR R6050 <1.0.1.18', 'NETGEAR R6120 <1.0.0.46', 'NETGEAR R6220 <1.1.0.80', 'NETGEAR XR500 <2.3.2.32', 'NETGEAR R6020 <1.0.0.38', 'NETGEAR R6080 <1.0.0.38', 'NETGEAR R6260 <1.1.0.40', 'NETGEAR WNR2020 <1.1.0.62', 'Netgear D3600 <1.0.0.75', 'Netgear D6000 <1.0.0.75', 'NETGEAR D6200 <1.0.0.32', 'NETGEAR R6700v2 <1.2.0.36', 'NETGEAR R6800v2 <1.2.0.36', 'NETGEAR R6900v2 <1.2.0.36']

Show details on source website

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To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2019-20684"
    }
  },
  "description": "NETGEAR R6700\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\n\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\u3002",
  "formalWay": "\u76ee\u524d\u5382\u5546\u5df2\u53d1\u5e03\u5347\u7ea7\u8865\u4e01\u4ee5\u4fee\u590d\u6f0f\u6d1e\uff0c\u8865\u4e01\u83b7\u53d6\u94fe\u63a5\uff1a\r\nhttps://kb.netgear.com/000061455/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0297",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-57173",
  "openTime": "2021-07-30",
  "patchDescription": "NETGEAR R6700\u7b49\u90fd\u662f\u7f8e\u56fd\u7f51\u4ef6\uff08NETGEAR\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u65e0\u7ebf\u8def\u7531\u5668\u3002\r\n\r\n\u591a\u6b3eNETGEAR\u4ea7\u54c1\u4e2d\u5b58\u5728\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\u3002\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u7f51\u7edc\u7cfb\u7edf\u6216\u4ea7\u54c1\u5728\u5185\u5b58\u4e0a\u6267\u884c\u64cd\u4f5c\u65f6\uff0c\u672a\u6b63\u786e\u9a8c\u8bc1\u6570\u636e\u8fb9\u754c\uff0c\u5bfc\u81f4\u5411\u5173\u8054\u7684\u5176\u4ed6\u5185\u5b58\u4f4d\u7f6e\u4e0a\u6267\u884c\u4e86\u9519\u8bef\u7684\u8bfb\u5199\u64cd\u4f5c\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u5bfc\u81f4\u7f13\u51b2\u533a\u6ea2\u51fa\u6216\u5806\u6ea2\u51fa\u7b49\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": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-57173\uff09\u7684\u8865\u4e01",
  "products": {
    "product": [
      "NETGEAR D7000 \u003c1.0.1.68",
      "NETGEAR JR6150 \u003c1.0.1.18",
      "NETGEAR PR2000 \u003c1.0.0.28",
      "NETGEAR R6050 \u003c1.0.1.18",
      "NETGEAR R6120 \u003c1.0.0.46",
      "NETGEAR R6220 \u003c1.1.0.80",
      "NETGEAR XR500 \u003c2.3.2.32",
      "NETGEAR R6020 \u003c1.0.0.38",
      "NETGEAR R6080 \u003c1.0.0.38",
      "NETGEAR R6260 \u003c1.1.0.40",
      "NETGEAR WNR2020 \u003c1.1.0.62",
      "Netgear D3600 \u003c1.0.0.75",
      "Netgear D6000 \u003c1.0.0.75",
      "NETGEAR D6200 \u003c1.0.0.32",
      "NETGEAR R6700v2 \u003c1.2.0.36",
      "NETGEAR R6800v2 \u003c1.2.0.36",
      "NETGEAR R6900v2 \u003c1.2.0.36"
    ]
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2019-20684",
  "serverity": "\u4e2d",
  "submitTime": "2020-04-17",
  "title": "\u591a\u6b3eNETGEAR\u4ea7\u54c1\u7f13\u51b2\u533a\u6ea2\u51fa\u6f0f\u6d1e\uff08CNVD-2021-57173\uff09"
}

CVE-2019-20684 (GCVE-0-2019-20684)

Vulnerability from cvelistv5

Published

2020-04-16 14:16

Modified

2024-08-05 02:46

Severity ?

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

CWE

Summary

Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D6200 before 1.1.00.32, D7000 before 1.0.1.68, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.32.

References

▼	URL	Tags
	https://kb.netgear.com/000061455/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0297	x_refsource_CONFIRM

Impacted products

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

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-05T02:46:10.441Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
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        "references": [
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              "x_transferred"
            ],
            "url": "https://kb.netgear.com/000061455/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0297"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "n/a",
          "vendor": "n/a",
          "versions": [
            {
              "status": "affected",
              "version": "n/a"
            }
          ]
        }
      ],
      "descriptions": [
        {
          "lang": "en",
          "value": "Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D6200 before 1.1.00.32, D7000 before 1.0.1.68, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.32."
        }
      ],
      "metrics": [
        {
          "cvssV3_0": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 8.8,
            "baseSeverity": "HIGH",
            "confidentialityImpact": "HIGH",
            "integrityImpact": "HIGH",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.0/AC:L/AV:A/A:H/C:H/I:H/PR:N/S:U/UI:N",
            "version": "3.0"
          }
        }
      ],
      "problemTypes": [
        {
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              "lang": "en",
              "type": "text"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-04-16T14:16:14",
        "orgId": "8254265b-2729-46b6-b9e3-3dfca2d5bfca",
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      "references": [
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          "tags": [
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          ],
          "url": "https://kb.netgear.com/000061455/Security-Advisory-for-Pre-Authentication-Stack-Overflow-on-Some-Routers-and-Gateways-PSV-2018-0297"
        }
      ],
      "x_legacyV4Record": {
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          "ID": "CVE-2019-20684",
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        "affects": {
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            "vendor_data": [
              {
                "product": {
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        "data_format": "MITRE",
        "data_type": "CVE",
        "data_version": "4.0",
        "description": {
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              "value": "Certain NETGEAR devices are affected by a stack-based buffer overflow by an unauthenticated attacker. This affects D3600 before 1.0.0.75, D6000 before 1.0.0.75, D6200 before 1.1.00.32, D7000 before 1.0.1.68, JR6150 before 1.0.1.18, PR2000 before 1.0.0.28, R6020 before 1.0.0.38, R6050 before 1.0.1.18, R6080 before 1.0.0.38, R6120 before 1.0.0.46, R6220 before 1.1.0.80, R6260 before 1.1.0.40, R6700v2 before 1.2.0.36, R6800 before 1.2.0.36, R6900v2 before 1.2.0.36, WNR2020 before 1.1.0.62, and XR500 before 2.3.2.32."
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    "dateReserved": "2020-04-15T00:00:00",
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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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