Vulnerability-Lookup

CNVD-2022-85493

Vulnerability from cnvd - Published: 2022-12-05

Title

Realtek RTL8111EP-CG和RTL8168FP-CG信任管理问题漏洞

Description

Realtek RTL8111EP-CG和Realtek RTL8168FP-CG都是一款以太网控制器。 Realtek RTL8111EP-CG、RTL8111FP-CG Firmware 3.0.0.2019090之前版本存在信任管理问题漏洞，该漏洞源于Dash功能有硬编码密码，未经身份验证的物理攻击者可利用此漏洞在其他用户触发系统重启时使用硬编码的默认密码，获取部分系统信息，如序列号和服务器信息。

Severity

低

Patch Name

Realtek RTL8111EP-CG和RTL8168FP-CG信任管理问题漏洞的补丁

Patch Description

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-2022-32967_DASH.pdf

Reference

https://www.twcert.org.tw/tw/cp-132-6740-ba9bd-1.html

Impacted products

Name
['Realtek RTL8168FP-CG <=3.0.0.2019090', 'Realtek RTL8111EP-CG <=3.0.0.2019090']

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2022-32967",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2022-32967"
    }
  },
  "description": "Realtek RTL8111EP-CG\u548cRealtek RTL8168FP-CG\u90fd\u662f\u4e00\u6b3e\u4ee5\u592a\u7f51\u63a7\u5236\u5668\u3002\n\nRealtek RTL8111EP-CG\u3001RTL8111FP-CG Firmware 3.0.0.2019090\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDash\u529f\u80fd\u6709\u786c\u7f16\u7801\u5bc6\u7801\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u7269\u7406\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u5176\u4ed6\u7528\u6237\u89e6\u53d1\u7cfb\u7edf\u91cd\u542f\u65f6\u4f7f\u7528\u786c\u7f16\u7801\u7684\u9ed8\u8ba4\u5bc6\u7801\uff0c\u83b7\u53d6\u90e8\u5206\u7cfb\u7edf\u4fe1\u606f\uff0c\u5982\u5e8f\u5217\u53f7\u548c\u670d\u52a1\u5668\u4fe1\u606f\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-2022-32967_DASH.pdf",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2022-85493",
  "openTime": "2022-12-05",
  "patchDescription": "Realtek RTL8111EP-CG\u548cRealtek RTL8168FP-CG\u90fd\u662f\u4e00\u6b3e\u4ee5\u592a\u7f51\u63a7\u5236\u5668\u3002\r\n\r\nRealtek RTL8111EP-CG\u3001RTL8111FP-CG Firmware 3.0.0.2019090\u4e4b\u524d\u7248\u672c\u5b58\u5728\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eDash\u529f\u80fd\u6709\u786c\u7f16\u7801\u5bc6\u7801\uff0c\u672a\u7ecf\u8eab\u4efd\u9a8c\u8bc1\u7684\u7269\u7406\u653b\u51fb\u8005\u53ef\u5229\u7528\u6b64\u6f0f\u6d1e\u5728\u5176\u4ed6\u7528\u6237\u89e6\u53d1\u7cfb\u7edf\u91cd\u542f\u65f6\u4f7f\u7528\u786c\u7f16\u7801\u7684\u9ed8\u8ba4\u5bc6\u7801\uff0c\u83b7\u53d6\u90e8\u5206\u7cfb\u7edf\u4fe1\u606f\uff0c\u5982\u5e8f\u5217\u53f7\u548c\u670d\u52a1\u5668\u4fe1\u606f\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 RTL8111EP-CG\u548cRTL8168FP-CG\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": [
      "Realtek RTL8168FP-CG \u003c=3.0.0.2019090",
      "Realtek RTL8111EP-CG \u003c=3.0.0.2019090"
    ]
  },
  "referenceLink": "https://www.twcert.org.tw/tw/cp-132-6740-ba9bd-1.html",
  "serverity": "\u4f4e",
  "submitTime": "2022-11-30",
  "title": "Realtek RTL8111EP-CG\u548cRTL8168FP-CG\u4fe1\u4efb\u7ba1\u7406\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2022-32967 (GCVE-0-2022-32967)

Vulnerability from cvelistv5 – Published: 2022-11-29 03:30 – Updated: 2025-04-23 14:33

Title

Realtek RTL8111EP-CG/RTL8111FP-CG - Use of Hard-coded Credentials

Summary

RTL8111EP-CG/RTL8111FP-CG DASH function has hard-coded password. An unauthenticated physical attacker can use the hard-coded default password during system reboot triggered by other user, to acquire partial system information such as serial number and server information.

Severity

2.1 (Low)


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

SSVC

Exploitation: none Automatable: no Technical Impact: partial

CISA Coordinator · CISA-ADP (v2.0.3)

Decision recorded 2025-04-23 14:33 UTC

CWE

CWE-798 - Use of Hard-coded Credentials

Assigner

twcert mitre root

References

1 reference

URL	Tags
https://www.twcert.org.tw/tw/cp-132-6740-ba9bd-1.html

Impacted products

2 products

Vendor	Product	Version
Realtek	RTL8111EP-CG	Affected: unspecified , ≤ 3.0.0.2019090 (custom) Affected: 5.0.10
Realtek	RTL8111FP-CG	Affected: unspecified , ≤ 3.0.0.2019090 (custom) Affected: 5.0.10

Date Public

2022-11-29 00:00

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-03T07:54:03.438Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_transferred"
            ],
            "url": "https://www.twcert.org.tw/tw/cp-132-6740-ba9bd-1.html"
          }
        ],
        "title": "CVE Program Container"
      },
      {
        "metrics": [
          {
            "other": {
              "content": {
                "id": "CVE-2022-32967",
                "options": [
                  {
                    "Exploitation": "none"
                  },
                  {
                    "Automatable": "no"
                  },
                  {
                    "Technical Impact": "partial"
                  }
                ],
                "role": "CISA Coordinator",
                "timestamp": "2025-04-23T14:33:22.899470Z",
                "version": "2.0.3"
              },
              "type": "ssvc"
            }
          }
        ],
        "providerMetadata": {
          "dateUpdated": "2025-04-23T14:33:40.929Z",
          "orgId": "134c704f-9b21-4f2e-91b3-4a467353bcc0",
          "shortName": "CISA-ADP"
        },
        "title": "CISA ADP Vulnrichment"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "RTL8111EP-CG",
          "vendor": "Realtek",
          "versions": [
            {
              "lessThanOrEqual": "3.0.0.2019090",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "5.0.10"
            }
          ]
        },
        {
          "product": "RTL8111FP-CG",
          "vendor": "Realtek",
          "versions": [
            {
              "lessThanOrEqual": "3.0.0.2019090",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            },
            {
              "status": "affected",
              "version": "5.0.10"
            }
          ]
        }
      ],
      "datePublic": "2022-11-29T00:00:00.000Z",
      "descriptions": [
        {
          "lang": "en",
          "value": "RTL8111EP-CG/RTL8111FP-CG DASH function has hard-coded password. An unauthenticated physical attacker can use the hard-coded default password during system reboot triggered by other user, to acquire partial system information such as serial number and server information."
        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "PHYSICAL",
            "availabilityImpact": "NONE",
            "baseScore": 2.1,
            "baseSeverity": "LOW",
            "confidentialityImpact": "LOW",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "REQUIRED",
            "vectorString": "CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N",
            "version": "3.1"
          }
        }
      ],
      "problemTypes": [
        {
          "descriptions": [
            {
              "cweId": "CWE-798",
              "description": "CWE-798 Use of Hard-coded Credentials",
              "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-132-6740-ba9bd-1.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Contact tech support from Realtek"
        }
      ],
      "source": {
        "advisory": "TVN-202209016",
        "discovery": "EXTERNAL"
      },
      "title": "Realtek RTL8111EP-CG/RTL8111FP-CG - Use of Hard-coded Credentials",
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      }
    }
  },
  "cveMetadata": {
    "assignerOrgId": "cded6c7f-6ce5-4948-8f87-aa7a3bbb6b0e",
    "assignerShortName": "twcert",
    "cveId": "CVE-2022-32967",
    "datePublished": "2022-11-29T03:30:27.572Z",
    "dateReserved": "2022-06-10T00:00:00.000Z",
    "dateUpdated": "2025-04-23T14:33:40.929Z",
    "state": "PUBLISHED"
  },
  "dataType": "CVE_RECORD",
  "dataVersion": "5.1"
}

Sightings

Author	Source	Type	Date	Other

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
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.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
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-2022-85493

CVE-2022-32967 (GCVE-0-2022-32967)

Tags

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Nomenclature

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