Vulnerability-Lookup

CNVD-2021-103085

Vulnerability from cnvd - Published: 2021-12-29

Title

Canon LBP223授权问题漏洞

Description

Canon LBP223是日本佳能（Canon）公司的一款打印机。佳能LBP223打印机存在授权问题漏洞，该漏洞源于LBP223打印机系统管理模式登录不需要帐户密码或PIN。攻击者可利用该漏洞进入后台后可以远程关闭设备，造成拒绝服务漏洞。

Severity

高

Formal description

厂商尚未提供漏洞修复方案，请关注厂商主页更新： https://github.com/badboycxcc/CVE

Reference

https://nvd.nist.gov/vuln/detail/CVE-2021-43471

Impacted products

Name
佳能（中国）有限公司 LBP223

Show details on source website

JSON

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{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-43471",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-43471"
    }
  },
  "description": "Canon LBP223\u662f\u65e5\u672c\u4f73\u80fd\uff08Canon\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6253\u5370\u673a\u3002\n\n\u4f73\u80fdLBP223\u6253\u5370\u673a\u5b58\u5728\u6388\u6743\u95ee\u9898\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8eLBP223\u6253\u5370\u673a\u7cfb\u7edf\u7ba1\u7406\u6a21\u5f0f\u767b\u5f55\u4e0d\u9700\u8981\u5e10\u6237\u5bc6\u7801\u6216PIN\u3002\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u8fdb\u5165\u540e\u53f0\u540e\u53ef\u4ee5\u8fdc\u7a0b\u5173\u95ed\u8bbe\u5907\uff0c\u9020\u6210\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u3002",
  "formalWay": "\u5382\u5546\u5c1a\u672a\u63d0\u4f9b\u6f0f\u6d1e\u4fee\u590d\u65b9\u6848\uff0c\u8bf7\u5173\u6ce8\u5382\u5546\u4e3b\u9875\u66f4\u65b0\uff1a\r\nhttps://github.com/badboycxcc/CVE",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-103085",
  "openTime": "2021-12-29",
  "products": {
    "product": "\u4f73\u80fd\uff08\u4e2d\u56fd\uff09\u6709\u9650\u516c\u53f8 LBP223"
  },
  "referenceLink": "https://nvd.nist.gov/vuln/detail/CVE-2021-43471",
  "serverity": "\u9ad8",
  "submitTime": "2021-12-09",
  "title": "Canon LBP223\u6388\u6743\u95ee\u9898\u6f0f\u6d1e"
}

CVE-2021-43471 (GCVE-0-2021-43471)

Vulnerability from cvelistv5 – Published: 2021-12-06 12:13 – Updated: 2024-08-04 03:55

Summary

In Canon LBP223 printers, the System Manager Mode login does not require an account password or PIN. An attacker can remotely shut down the device after entering the background, creating a denial of service vulnerability.

Severity

No CVSS data available.

CWE

Assigner

mitre mitre root

References

1 reference

URL	Tags
https://github.com/cxaqhq/cve-1	x_refsource_MISC

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JSON

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            "url": "https://github.com/cxaqhq/cve-1"
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    "dateReserved": "2021-11-08T00:00:00.000Z",
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    "state": "PUBLISHED"
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Sightings

Author	Source	Type	Date	Other

Nomenclature

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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.

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CNVD-2021-103085

CVE-2021-43471 (GCVE-0-2021-43471)

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