Vulnerability-Lookup

CNVD-2020-31084

Vulnerability from cnvd - Published: 2020-06-02

Title

Lenovo Printer LJ4010DN输入验证错误漏洞

Description

Lenovo Printer LJ4010DN是中国联想（Lenovo）公司的一款多功能打印机。使用1.01之前版本固件的Lenovo Printer LJ4010DN中存在安全漏洞。远程攻击者可通过发送特制的数据包利用该漏洞阻止后续的打印，直到重新启动打印机。

Severity

高

Patch Name

Lenovo Printer LJ4010DN输入验证错误漏洞的补丁

Patch Description

Lenovo Printer LJ4010DN是中国联想（Lenovo）公司的一款多功能打印机。使用1.01之前版本固件的Lenovo Printer LJ4010DN中存在安全漏洞。远程攻击者可通过发送特制的数据包利用该漏洞阻止后续的打印，直到重新启动打印机。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://iknow.lenovo.com.cn/detail/dc_188830.html

Reference

https://nvd.nist.gov/vuln/detail/CVE-2020-8330

Impacted products

Name
Lenovo Printer LJ4010DN <1.01

Show details on source website

JSON

To clipboard

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2020-8330"
    }
  },
  "description": "Lenovo Printer LJ4010DN\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u529f\u80fd\u6253\u5370\u673a\u3002\n\n\u4f7f\u75281.01\u4e4b\u524d\u7248\u672c\u56fa\u4ef6\u7684Lenovo Printer LJ4010DN\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u963b\u6b62\u540e\u7eed\u7684\u6253\u5370\uff0c\u76f4\u5230\u91cd\u65b0\u542f\u52a8\u6253\u5370\u673a\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://iknow.lenovo.com.cn/detail/dc_188830.html",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2020-31084",
  "openTime": "2020-06-02",
  "patchDescription": "Lenovo Printer LJ4010DN\u662f\u4e2d\u56fd\u8054\u60f3\uff08Lenovo\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u591a\u529f\u80fd\u6253\u5370\u673a\u3002\r\n\r\n\u4f7f\u75281.01\u4e4b\u524d\u7248\u672c\u56fa\u4ef6\u7684Lenovo Printer LJ4010DN\u4e2d\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\u3002\u8fdc\u7a0b\u653b\u51fb\u8005\u53ef\u901a\u8fc7\u53d1\u9001\u7279\u5236\u7684\u6570\u636e\u5305\u5229\u7528\u8be5\u6f0f\u6d1e\u963b\u6b62\u540e\u7eed\u7684\u6253\u5370\uff0c\u76f4\u5230\u91cd\u65b0\u542f\u52a8\u6253\u5370\u673a\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": "Lenovo Printer LJ4010DN\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "Lenovo Printer LJ4010DN \u003c1.01"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2020-8330",
  "serverity": "\u9ad8",
  "submitTime": "2020-05-29",
  "title": "Lenovo Printer LJ4010DN\u8f93\u5165\u9a8c\u8bc1\u9519\u8bef\u6f0f\u6d1e"
}

CVE-2020-8330 (GCVE-0-2020-8330)

Vulnerability from cvelistv5 – Published: 2020-05-28 16:10 – Updated: 2024-09-16 19:31

Summary

A denial of service vulnerability was reported in the firmware prior to version 1.01 used in Lenovo Printer LJ4010DN that could be triggered by a remote user sending a crafted packet to the device, preventing subsequent print jobs until the printer is rebooted.

Severity

5.3 (Medium)


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

CWE

denial of service

Assigner

lenovo mitre root

References

1 reference

URL	Tags
https://iknow.lenovo.com.cn/detail/dc_188830.html	x_refsource_MISC

Impacted products

1 product

Vendor	Product	Version
Lenovo	Printer LJ4010DN	Affected: unspecified , < 1.01 (custom)

Date Public

2020-05-28 00:00

Credits

Lenovo thanks Xiaoyu He, Erick Bauman, and Linyu Li for reporting these issues.

Show details on NVD website

JSON

To clipboard

{
  "containers": {
    "adp": [
      {
        "providerMetadata": {
          "dateUpdated": "2024-08-04T09:56:28.302Z",
          "orgId": "af854a3a-2127-422b-91ae-364da2661108",
          "shortName": "CVE"
        },
        "references": [
          {
            "tags": [
              "x_refsource_MISC",
              "x_transferred"
            ],
            "url": "https://iknow.lenovo.com.cn/detail/dc_188830.html"
          }
        ],
        "title": "CVE Program Container"
      }
    ],
    "cna": {
      "affected": [
        {
          "product": "Printer LJ4010DN",
          "vendor": "Lenovo",
          "versions": [
            {
              "lessThan": "1.01",
              "status": "affected",
              "version": "unspecified",
              "versionType": "custom"
            }
          ]
        }
      ],
      "credits": [
        {
          "lang": "en",
          "value": "Lenovo thanks Xiaoyu He, Erick Bauman, and Linyu Li for reporting these issues."
        }
      ],
      "datePublic": "2020-05-28T00:00:00.000Z",
      "descriptions": [
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        }
      ],
      "metrics": [
        {
          "cvssV3_1": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
            "version": "3.1"
          }
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      "problemTypes": [
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              "lang": "en",
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            }
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        }
      ],
      "providerMetadata": {
        "dateUpdated": "2020-05-28T16:10:14.000Z",
        "orgId": "da227ddf-6e25-4b41-b023-0f976dcaca4b",
        "shortName": "lenovo"
      },
      "references": [
        {
          "tags": [
            "x_refsource_MISC"
          ],
          "url": "https://iknow.lenovo.com.cn/detail/dc_188830.html"
        }
      ],
      "solutions": [
        {
          "lang": "en",
          "value": "Update the Lenovo Printer firmware to version 1.01 or later.  To get the firmware update, contact LenovoImage service center at 400 810 1234."
        }
      ],
      "source": {
        "discovery": "UNKNOWN"
      },
      "x_generator": {
        "engine": "Vulnogram 0.0.9"
      },
      "x_legacyV4Record": {
        "CVE_data_meta": {
          "ASSIGNER": "psirt@lenovo.com",
          "DATE_PUBLIC": "2020-05-28T16:00:00.000Z",
          "ID": "CVE-2020-8330",
          "STATE": "PUBLIC"
        },
        "affects": {
          "vendor": {
            "vendor_data": [
              {
                "product": {
                  "product_data": [
                    {
                      "product_name": "Printer LJ4010DN",
                      "version": {
                        "version_data": [
                          {
                            "version_affected": "\u003c",
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                          }
                        ]
                      }
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            ]
          }
        },
        "credit": [
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            "lang": "eng",
            "value": "Lenovo thanks Xiaoyu He, Erick Bauman, and Linyu Li for reporting these issues."
          }
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            }
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        },
        "generator": {
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        },
        "impact": {
          "cvss": {
            "attackComplexity": "LOW",
            "attackVector": "NETWORK",
            "availabilityImpact": "LOW",
            "baseScore": 5.3,
            "baseSeverity": "MEDIUM",
            "confidentialityImpact": "NONE",
            "integrityImpact": "NONE",
            "privilegesRequired": "NONE",
            "scope": "UNCHANGED",
            "userInteraction": "NONE",
            "vectorString": "CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L",
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              "refsource": "MISC",
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            }
          ]
        },
        "solution": [
          {
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    "datePublished": "2020-05-28T16:10:14.980Z",
    "dateReserved": "2020-01-28T00:00:00.000Z",
    "dateUpdated": "2024-09-16T19:31:27.249Z",
    "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.

Detection rules are retrieved from Rulezet.

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.
Browse all ATT&CK techniques and the vulnerabilities related to each.

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Action not permitted

CNVD-2020-31084

CVE-2020-8330 (GCVE-0-2020-8330)

Tags

Sightings

Nomenclature

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