CNVD-2021-83705

Vulnerability from cnvd - Published: 2021-11-04
VLAI Severity ?
Title
HP LaserJet Pro Printer存在拒绝服务漏洞
Description
Hp LaserJet Pro Printer是美国惠普(Hp)公司的一款激光打印机。 Hp LaserJet Pro Printer存在安全漏洞,该漏洞源于在HP LaserJet Pro打印机上发现了潜在的安全漏洞,攻击者可利用该漏洞可能会导致设备拒绝服务。
Severity
Patch Name
HP LaserJet Pro Printer存在拒绝服务漏洞的补丁
Patch Description
Hp LaserJet Pro Printer是美国惠普(Hp)公司的一款激光打印机。 Hp LaserJet Pro Printer存在安全漏洞,该漏洞源于在HP LaserJet Pro打印机上发现了潜在的安全漏洞,攻击者可利用该漏洞可能会导致设备拒绝服务。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://support.hp.com/us-en/document/ish_4411563-4411589-16/hpsbpi03741

Reference
https://support.hp.com/us-en/document/ish_4411563-4411589-16/hpsbpi03741
Impacted products
Name
HP Hp LaserJet Pro Printer >=20210810
Show details on source website

{
  "cves": {
    "cve": {
      "cveNumber": "CVE-2021-3704",
      "cveUrl": "https://nvd.nist.gov/vuln/detail/CVE-2021-3704"
    }
  },
  "description": "Hp LaserJet Pro Printer\u662f\u7f8e\u56fd\u60e0\u666e\uff08Hp\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6fc0\u5149\u6253\u5370\u673a\u3002\n\nHp LaserJet Pro Printer\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728HP LaserJet Pro\u6253\u5370\u673a\u4e0a\u53d1\u73b0\u4e86\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8bbe\u5907\u62d2\u7edd\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://support.hp.com/us-en/document/ish_4411563-4411589-16/hpsbpi03741",
  "isEvent": "\u901a\u7528\u8f6f\u786c\u4ef6\u6f0f\u6d1e",
  "number": "CNVD-2021-83705",
  "openTime": "2021-11-04",
  "patchDescription": "Hp LaserJet Pro Printer\u662f\u7f8e\u56fd\u60e0\u666e\uff08Hp\uff09\u516c\u53f8\u7684\u4e00\u6b3e\u6fc0\u5149\u6253\u5370\u673a\u3002\r\n\r\nHp LaserJet Pro Printer\u5b58\u5728\u5b89\u5168\u6f0f\u6d1e\uff0c\u8be5\u6f0f\u6d1e\u6e90\u4e8e\u5728HP LaserJet Pro\u6253\u5370\u673a\u4e0a\u53d1\u73b0\u4e86\u6f5c\u5728\u7684\u5b89\u5168\u6f0f\u6d1e\uff0c\u653b\u51fb\u8005\u53ef\u5229\u7528\u8be5\u6f0f\u6d1e\u53ef\u80fd\u4f1a\u5bfc\u81f4\u8bbe\u5907\u62d2\u7edd\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": "HP LaserJet Pro Printer\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e\u7684\u8865\u4e01",
  "products": {
    "product": "HP Hp LaserJet Pro Printer \u003e=20210810"
  },
  "referenceLink": "https://support.hp.com/us-en/document/ish_4411563-4411589-16/hpsbpi03741",
  "serverity": "\u4e2d",
  "submitTime": "2021-11-04",
  "title": "HP LaserJet Pro Printer\u5b58\u5728\u62d2\u7edd\u670d\u52a1\u6f0f\u6d1e"
}


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Forecast uses a logistic model when the trend is rising, or an exponential decay model when the trend is falling. Fitted via linearized least squares.

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.


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Detection rules are retrieved from Rulezet.

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