Vulnerability-Lookup

CNVD-2022-85494

Vulnerability from cnvd - Published: 2022-12-04

Title

Realtek RTL8111FP-CG授权问题漏洞

Description

Realtek RTL8111FP-CG是一款以太网控制器。 Realtek RTL8111FP-CG Firmware 5.0.23之前版本存在授权问题漏洞，该漏洞源于Dash远程管理功能缺少授权，相邻网络中未经身份验证的攻击者可利用此漏洞可以连接到DASH服务端口以中断服务。

Severity

中

Patch Name

Realtek RTL8111FP-CG授权问题漏洞的补丁

Patch Description

Realtek RTL8111FP-CG是一款以太网控制器。 Realtek RTL8111FP-CG Firmware 5.0.23之前版本存在授权问题漏洞，该漏洞源于Dash远程管理功能缺少授权，相邻网络中未经身份验证的攻击者可利用此漏洞可以连接到DASH服务端口以中断服务。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://www.realtek.com/images/safe-report/Security_Advisory_Report_CVE-2022-32966DASH_RTL8111FP.pdf

Reference

https://www.twcert.org.tw/tw/cp-132-6739-5098c-1.html

Impacted products

Name
Realtek RTL8111FP-CG <5.0.23

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-32966",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-32966"
    }
  },
  "description": "Realtek RTL8111FP-CG\u662f\u4e00\u6b3e\u4ee5\u592a\u7f51\u63a7\u5236\u5668\u3002\n\nRealtek RTL8111FP-CG Firmware 5.0.23\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDash\u8fdc\u7a0b\u7ba1\u7406\u529f\u80fd\u7f3a\u5c11\u6388\u6743\uff0c\u76f8\u90bb\u7f51\u7edc\u4e2d\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u8fde\u63a5\u5230DASH\u670d\u52a1\u7aef\u53e3\u4ee5\u4e2d\u65ad\u670d\u52a1\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://www.realtek.com/images/safe-report/Security_Advisory_Report_CVE-2022-32966DASH_RTL8111FP.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-85494",
  "openTime": "2022-12-04",
  "patchDescription": "Realtek RTL8111FP-CG\u662f\u4e00\u6b3e\u4ee5\u592a\u7f51\u63a7\u5236\u5668\u3002\r\n\r\nRealtek RTL8111FP-CG Firmware 5.0.23\u4e4b\u524d\u7248\u672c\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDash\u8fdc\u7a0b\u7ba1\u7406\u529f\u80fd\u7f3a\u5c11\u6388\u6743\uff0c\u76f8\u90bb\u7f51\u7edc\u4e2d\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u53ef\u4ee5\u8fde\u63a5\u5230DASH\u670d\u52a1\u7aef\u53e3\u4ee5\u4e2d\u65ad\u670d\u52a1\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": "Realtek RTL8111FP-CG\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Realtek RTL8111FP-CG \u003c5.0.23"
  },
  "referenceLink": "https://www.twcert.org.tw/tw/cp-132-6739-5098c-1.html",
  "serverity": "\u4e2d",
  "submitTime": "2022-11-30",
  "title": "Realtek RTL8111FP-CG\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2022-32966 (GCVE-0-2022-32966)

Vulnerability from cvelistv5 – Published: 2022-11-29 03:30 – Updated: 2025-04-24 18:00

Title

Realtek RTL8111FP-CG - Missing Authorization

Summary

RTL8168FP-CG Dash remote management function has missing authorization. An unauthenticated attacker within the adjacent network can connect to DASH service port to disrupt service.

Severity

6.5 (Medium)


                        
                          CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-24 18:00 UTC

CWE

CWE-862 - Missing Authorization

Assigner

twcert mitre root

References

1 reference

URL	Tags
https://www.twcert.org.tw/tw/cp-132-6739-5098c-1.html

Impacted products

1 product

Vendor	Product	Version
Realtek	RTL8111FP-CG	Affected: unspecified , ≤ 5.0.23 (custom)

Date Public

2022-11-29 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:54:03.448Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.twcert.org.tw/tw/cp-132-6739-5098c-1.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-32966",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-24T18:00:34.902357Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-24T18:00:48.672Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "RTL8111FP-CG",
          "vendor": "Realtek",
          "versions": [
            {
              "lessThanOrEqual": "5.0.23",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "datePublic": "2022-11-29T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "RTL8168FP-CG Dash remote management function has missing authorization. An unauthenticated attacker within the adjacent network can connect to DASH service port to disrupt service."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "ADJACENT_NETWORK",
            "availabilityImpact": "HIGH",
            "baseScore": 6.5,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-862",
              "description": "CWE-862 Missing Authorization",
              "lang": "en",
              "type": "CWE"
            }
          ]
        }
      ],
      "providerMetadata": {
        "dateUpdated": "2022-11-29T00:00:00.000Z",
        "orgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
        "shortName": "twcert"
      },
      "references": [
        {
          "url": "https://www.twcert.org.tw/tw/cp-132-6739-5098c-1.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Contact tech support from Realtek"
        }
      ],
      "source": {
        "advisory": "TVN-202209015",
        "discovery": "EXTERNAL"
      },
      "title": "Realtek RTL8111FP-CG - Missing Authorization",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
    "assignerShortName": "twcert",
    "cveId": "CVE-2022-32966",
    "datePublished": "2022-11-29T03:30:26.503Z",
    "dateReserved": "2022-06-10T00:00:00.000Z",
    "dateUpdated": "2025-04-24T18:00:48.672Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.
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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.

The MITRE ATT&CK techniques below are AI-generated suggestions, inferred from the description of the vulnerability by the CIRCL/vulnerability-attack-technique-classification-roberta-base model, served locally by ML-Gateway. They have not been verified by an analyst and are provided for guidance only.
The approach is described in our paper Mapping CVEs to MITRE ATT&CK Techniques: A Curated Gold-Set Classifier and the Limits of LLM-Assisted Label Expansion.
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CNVD-2022-85494

CVE-2022-32966 (GCVE-0-2022-32966)

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